If you have no confidence in the battery management system BMS and you have the conditions to build your own charging pile, i
View MoreThe charging pile is actually equivalent to a gas dispenser in a gas station. The popularization of new energy vehicles has a
View MoreThere is no absolutely safe battery in the world, only risks that are not fully identified and prevented. Make full use of th
View MoreHow old are lead-acid batteries? It was invented by the French Planter in 1859 and has a history of more than one hundred yea
View MoreAGM storage battery refers to a storage battery with ultra-fine glass wool material used in the separator. AGM refers to the
View MoreLast year, the global announcement of the timetable for the ban on the sale of fuel vehicles made people realize that the era
View MoreThe development of new energy and electric vehicles will use lithium-ion batteries with relatively high energy density. In th
View MoreThe age of battery is coming. Whether it is the new energy vehicle industry or the distributed energy storage industry, the u
View MoreGenerally, the storage performance of the battery will decrease as the number of charging and discharging increases, and user
View MoreThe current mainstream technology route for electric vehicles is lithium-ion batteries and fuel power batteries (PEMFC). Rela
View More(1) Because the BMS of this system has the function of preventing overcharging, so as to ensure that the battery will not hav
View MoreThe battery management system is the device with the most comprehensive understanding of battery performance and status. Ther
View MoreAt present, the charging of lithium-ion battery packs generally adopts series charging, which is important because the series
View MoreThe battery on the battery car can be understood as a movable and dischargeable power source. The power source is ultimately
View MoreMany forecasts believe that the lifetime cost of owning and driving an electric car will be comparable to that of a petrol ca
View More1. Why do electric cars use it?With the rise of the new energy automobile industry, the competition among a large number of m
View MoreUnder the guidance and promotion of national policies, the production and holdings of new energy vehicles have continued to r
View MoreUnder the guidance and promotion of national policies, the production and holdings of new energy vehicles have continued to r
View MoreRemember that mobile phones from ten years ago can basically replace the battery, except for Apple of course. But now mobile
View MoreMany forecasts believe that the lifetime cost of owning and driving an electric car will be comparable to that of a petrol ca
View More1. Why do electric cars use it?With the rise of the new energy automobile industry, the competition among a large number of m
View MoreUnder the guidance and promotion of national policies, the production and holdings of new energy vehicles have continued to r
View MoreBefore understanding the 18650 battery, first understand what the LED flashlight refers to? It is a new type of lighting tech
View MoreRemember that mobile phones from ten years ago can basically replace the battery, except for Apple of course. But now mobile
View More1. Power tool batteries made of ordinary lithium-ion batteriesIf the power tool battery is made of ordinary lithium-ion batte
View More1. Wide range of use;(1). Notebook computers, walkie-talkies, portable DVDs, instrumentation, audio equipment, model airplane
View MoreTo extend the effective use time of the battery, in addition to guaranteeing the quality of the charger, correct charging tec
View MoreAlthough lithium-based battery technology has existed for decades, one of its biggest advantages has created obstacles and is
View MoreThere are still many people who have such doubts: are not all lithium batteries the same, and what can be the difference. If
View MoreThe active balancing method of lithium battery packs uses an active reciprocating charging element, a voltage or current conv
View MoreThe system energy density refers to the weight or volume of the entire battery system compared to the weight or volume of the
View MoreThe energy density of a lithium battery (Energydensity) refers to the amount of energy stored in a unit of a certain space or
View MoreAs the main part of the cell’s internal isolation from the external environment, the aluminum film used in the packaging of l
View More1. In high-rate lithium batteries, the capacity of the thin positive electrode is lower than that of the thick positive elect
View MoreLithium manganate is one of the more promising lithium ion cathode materials. Compared with traditional cathode materials suc
View MoreLithium iron phosphate as a lithium power lithium battery material has only appeared in recent years. The domestic developmen
View MoreMany people now buy a new smartphone, they will consider the battery life of the phone, and also consider whether this smartp
View MoreEfficient, safe, and reliable power lithium battery is the bottleneck restricting the new near-zero emission automobile indus
View MoreSafe and reliable power lithium battery is the bottleneck restricting the new near-zero emission automobile industry, and it
View MoreDue to its abundant raw material reserves and low price, sodium ion batteries have attracted more and more researchers' a
View MoreRecently, Chinese and American scientists have jointly developed an antimony sulfide-based anode material with a new structur
View MoreThe battery is a mobile power source that allows the electric device to work without directly plugging it into a power outlet
View MoreEfficient, safe, and reliable power lithium battery is the bottleneck restricting the new near-zero emission automobile indus
View MoreSafe and reliable power lithium battery is the bottleneck restricting the new near-zero emission automobile industry, and it
View MoreDue to its abundant raw material reserves and low price, sodium ion batteries have attracted more and more researchers' a
View MoreRecently, Chinese and American scientists have jointly developed an antimony sulfide-based anode material with a new structur
View MoreThe battery is a mobile power source that allows the electric device to work without directly plugging it into a power outlet
View More1. In high-rate lithium batteries, the capacity of the thin positive electrode is lower than that of the thick positive elect
View MoreThe composition of lithium cobalt oxide battery materials, LiCoo2 basically selects the layered structure of the lithium-ion
View MoreAfter the battery has discharged the internally stored power, after the voltage reaches a certain value, continuing to discha
View MoreOverdischarge refers to the discharge when the voltage reaches the rated voltage and continues to discharge. For example, the
View MoreEveryone is more concerned about the price, weight, life and charging of the 12v60 lithium battery. Let's discuss the ans
View More1) Today's lithium-ion battery materials are not flexible. How to adapt the battery materials to this application scenari
View More1. Aluminum-plastic packaging filmAluminum-plastic packaging film (abbreviated as aluminum-plastic film) is composed of three
View MoreThe 12v lithium-ion battery protection circuit will increase the additional loss of battery energy and reduce the application
View MoreFirst, the amount of liquid injection:Generally speaking, the injection volume of the ternary 186502.6-3.2Ah cylindrical batt
View MoreThe internal resistance of the battery refers to the battery resistance when current flows through the battery. It includes o
View MoreBattery capacity is one of the important performance indicators to measure battery performance. It represents the amount of p
View MoreThe initial meeting is always incomplete, so you need to refer to other people’s experience. The same is true for the i
View MoreAn over-pressure protector is generally installed on the mixer. The role of this over-pressure protector is very important, a
View MoreThe mixer will continuously discharge dirty water during the operation. If the dirty water is not treated in time, it will no
View MoreThe power of the side-entry agitator will have some influence on all aspects of it during use, so everyone must pay attention
View MoreThere are many users who have certain doubts about the ingredients of the mixer, and they don't know how to do the ingred
View MoreThe general lithium-ion battery protection board is composed of control IC, MOS tube, resistance capacitor, fuse FUSE, etc.,
View MoreFor some lithium-ion batteries, the third line is the temperature maintenance line, and some are the battery information chec
View MoreWhen the lithium ion battery is charged, the positive lithium atoms will lose the electronic devices, and the air will be oxi
View More1. The lithium-ion battery of the balance car needs to be charged with a special charging head. The battery charging reliabil
View MoreBattery SOH research is difficult and progress is slow, but SOH research is of great value to the use, maintenance and evalua
View MoreIn recent years, there have been many domestic and foreign documents studying the aging mechanism and laws of lithium-ion bat
View MoreNowadays, the research and development technology of electric vehicles is constantly improving, and electric vehicles
View MoreNowadays, with the long-term development of science and technology, many electronic devices have made our lives more convenie
View MorePore size and distribution1. The size and distribution of the pore size are related to the preparation method; 2. The pore si
View More(1) Module installation: This process is the first process for preparing battery packs. Match the finished modules, battery p
View MoreLithium titanate battery has the advantages of small size, light weight, high energy density, good sealing performance, no le
View MoreQuickly understand lithium-ion batteriesFirst of all, we must understand the charging and discharging principle of lithium-io
View MoreObjectively speaking, the lithium-ion battery production process is divided into three sections: one is pole piece production
View MoreThe structure of a lithium-ion battery is divided into five parts, namely the positive electrode, the negative electrode, the
View MoreCharging a mobile phone is something we all need to do every day. With the rise of mobile phone fast charging technology, the
View MoreOn January 20, 2021, Hyundai Motor, Korea East-West Electric Power Corporation and Deyang Corporation jointly held the comple
View MorePolymer lithium battery is also called polymer lithium battery: Compared with previous batteries, it is a chemical battery wi
View MoreThe rear motor of the polymer lithium electrode film is deposited with a dark color to enter the rechargeable battery a
View MoreIt is circulated on the Internet that the first charge to activate the lithium-ion battery must be more than 12 hours, and th
View MoreIs mobile phone lithium battery the same as electric car lithium battery? The response is: the situation is different.
View More1. The lithium battery cannot be charged. When charging, the lithium battery pack in a pure electric vehicle cannot be c
View MoreWith the development of science and technology and the improvement of living standards, our travel has become more and
View MoreBased on the national policy of "energy saving and emission reduction", the mobile communication base station in
View MoreAt present, the composition of lithium battery packs is composed of single or single lithium batteries through s
View MoreRaw material inspection, raw material pretreatment, ingredients and ingredients in
View MoreAn over-pressure protector is generally installed on the mixer. The role of this over-pressure protector is very important, a
View More1. Breakthrough progress has been made in the research and development of lithium-ion battery materialsmy country's graph
View MoreCurrently, the following methods are important to charge each single cell in a series battery pack.1. Add a parallel equaliza
View MoreCard-type or wearable smart devices often encounter usage scenarios that need to be carried in a wallet or pocket, which requ
View More1. The problem of battery screening, how to distinguish between good and bad after the battery is in hand. Internal resistanc
View More1. The relationship between 18650 lithium battery price and capacityCapacity is a hot spot for most new users. The larger the
View MoreNow the domestic recycling battery industry has just started, and the corresponding recycling rate is only 2%, which is reall
View MoreSilicon Valley Sila Nanotechnology Corporation recently announced that it has raised $70 million to expand its new silicon-li
View More18650 is currently the most mature power battery product. Without safety, there is no maturity...Maturity also means safety,
View MoreLithium-ion batteries can be divided into consumption, power and energy storage according to application scenarios. Nowadays
View MoreThe application range of lithium battery packs is very broad: small computer rooms, weak current rooms and other room sub-
View MorePrevent the misunderstanding of battery charging 1. No initial charge The first charge of the battery i
View MoreThe first step: completely discharge the battery after stripping, according to the current status of the battery, let the bat
View MoreLithium iron phosphate (LiFePO4) has an olivine structure, a slightly distorted hexagonal close-packed, and its space g
View MoreIn recent years, as General Secretary Xi’s idea that green water and green mountains are golden mountains and silver mountain
View MoreShort-circuit form of polymer lithium ion battery One is that the current collector of the anode and cathode break
View MoreObjectively speaking, the lithium-ion battery production process is divided into three sections, one is pole piec
View MoreThe structure of lithium ion battery The structure of a lithium-ion battery is divided into five parts, namely the
View MoreRecycling in the battery industry is the most appealing topic. Domestic and international regulations on the mercury content
View More1. Transport the waste lead-acid batteries to the warehouse of the smelting plant in a special environmentally fr
View MoreLithium iron battery is a kind of lithium ion battery that uses lithium iron phosphate as the positive electrode material tha
View MoreI believe that everyone has been exposed to the concept of cell balance. The main reason is that the current cell consistency
View MoreWith the process of economic globalization and the ever-increasing demand for energy, finding new energy storage device
View MoreWith the process of economic globalization and the ever-increasing demand for energy, finding new energy storage devices has
View More1. Packaging components of lithium batteries: PACK is composed of battery pack, protective board, outer packaging or s
View MoreThe difference has the following manifestations: 1. Durability: Lead-acid batteries are generally deep-charged and
View MoreThe battery life of an electric vehicle has a great relationship with the usage habits. Lead-acid batteries have no memory, s
View MoreThe battery life of an electric vehicle has a great relationship with the usage habits. Lead-acid batteries have no memory, s
View MoreCauses of hidden dangers of power lithium batteries The power lithium battery is an energy carrier, indicating tha
View MoreThe improvement of the quality of new-type lithium-ion batteries is not only at the technical level, but also the improvement
View More1. Organic polymer system of solid-state lithium battery electrolyte The electrolyte and separator used in conventional
View MoreJudging from the existing cooling methods of power lithium batteries for electric vehicles, air cooling has always occu
View MoreThe cooling performance of the power lithium battery directly affects the efficiency of the battery, as well as the battery l
View More1. Capacity characteristics of lithium-ion batteries The capacity test obtains the relationship between the discharge vo
View MoreWhat are the functions of the battery management system?BMS function introduction and analysis 1. Battery protecti
View MoreLead-carbon battery characteristics: Technical advantages The first is fast charging, which increases t
View MoreIs the energy density high? High energy density is the biggest advantage of the Trinity, so under the same weight of battery
View MoreCauses of capacity attenuation Lithium batteries are the fastest growing secondary batteries after nickel-cadmium ba
View MoreCauses of capacity attenuation of ternary materials ●Cathode material structure changes Cathode material is
View More1. The cathode material should have a higher oxidation-reduction potential, so that the battery has a higher output voltage;&
View MoreBattery balancing problemThere are two important manifestations of battery imbalance. One is the low capacity of a single bat
View MoreThe importance of lithium-ion battery management chips In order to improve the safety of lithium-ion batteries, in
View MoreWhether the lithium-ion battery can be charged quickly depends on the experimental data of the lithium-ion batter
View MoreUninterruptible power supply UPS replacement process of large-capacity battery 1. The construction personnel bring
View MoreTechnical Analysis of Cathode Material Performance for Lithium Iron Phosphate Battery 1. The cathode material shou
View MoreBattery balancing problem There are two important manifestations of battery imbalance. One is the low capacity of
View MoreA solid-state battery, as the name suggests, is a battery that uses solid electrodes and solid electrolytes. Since the electr
View MoreTwo preventions: prevent over-discharge, prevent over-charge Overdischarge: The deeper the depth of overdisc
View MoreWith the in-depth development of the new socialist countryside and the construction of beautiful villages, solar street light
View MoreE-cigarette battery safety Please read carefully how to dispose of the battery or charger, it may cause ventilation or p
View MoreIt is well known that a good power battery can make e-cigarettes even more powerful. It is directly related to the size, batt
View MoreResearch status of zinc-air primary battery Zinc-air batteries have been developed to the present, and their relat
View Moreery. 1. Injection volume: Generally speaking, the injection volume of the ternary 186502.6-3.2Ah cylind
View MoreThe self-discharge rate, also known as the charge retention capability, refers to the retention capability of the
View MoreThe internal resistance of the battery refers to the resistance that the current flows through the battery when t
View Morebattery capacity Battery capacity is one of the important performance indicators to measure battery performance. I
View More1. Lithium-ion battery battery material processingSome materials used in secondary batteries, such as lithium ion, require sp
View MoreDuring the first charge of the lithium-ion battery, Li+ is removed from the active material of the positive elect
View MoreLithium battery technologyLithium-ion battery formation steps Step ①: The electrons are transferred from the insid
View MoreThe circuit has the functions of overcharge protection, overdischarge protection, and overcurrent protection. Its working pri
View MoreBasic technical indicators of battery: ①Valve-regulated sealed lead-acid battery: each UpS is connected to one set
View MoreThe production process is as follows: Alloy configuration---->Grid manufacturing---->Mechanical coating----&
View MoreIn the process, there are many connection methods when testing the battery protection board on non-standard batte
View MoreThe connection method of the battery protection board is generally used for protection boards, but there ar
View MoreThe development trend of lithium-ion battery electrolyte technology 1. High specific energy electrolyte  
View More1. Thickness There are two important online control technologies for the thickness of lithium-ion battery di
View More1. Thickness There are two important online control technologies for the thickness of lithium-ion battery di
View MoreThe positive electrode active material of the nickel-hydrogen battery is Ni(OH)2 (called NiO electrode), the negative electro
View MoreIn summary, VRLA batteries have the following characteristics: (1) No need to add water to adjust the density of a
View MoreCommonly used batteries include lead-acid batteries, nickel-cadmium batteries, iron-nickel batteries, metal oxide batteries,
View More1) Hydrotherapy For vulcanized batteries, you can first discharge the battery, pour out the original electrolyte a
View MoreBasic knowledge of battery use and maintenance 1. Keep the battery fully charged and ride the electric moped every day, regar
View MoreLithium ion battery separator production process 1. The dry method first melts, extrudes and blows the polyolefin resin to
View MoreTechnical development analysis of battery cathode materials ①Lithium manganate cathode material Lithium manganate is an e
View MoreTechnical development of anode materials for lithium-ion batteries ①Graphite anode material Graphite has the advantages o
View MoreLithium-ion battery recycling technology 1. Cascade utilization and raw material recycling For retired power lithium-ion
View MoreThe battery itself still has available capacity, but due to the imbalance between the batteries and the safety voltage limi
View MoreThe 12v lithium battery is a voltage close to 12v obtained by connecting multiple 3.7v lithium batteries in series, and we
View MoreCauses of MOS tube burnout during battery protection board discharge: There is a short-circuit phenomenon in the welding p
View MoreWhen the cell voltage is between 2.5V and 4.3V, both pins 1 and 3 of DW01 output high level (equal to the supply voltage),
View MoreSummary of abnormal reasons for lithium battery, including lithium battery capacity, internal resistance of lithium battery
View MoreCommon bad analysis of lithium battery protection board 1. No flicker, low output voltage, no load This type of defect sh
View MoreNow our lives are inseparable from the Internet and mobile phones, and mobile phone chargers are also indispensable product
View MoreBatteries are the "core" of electric vehicles, and lithium batteries have begun to show various advantages. Howev
View MoreOne, the choice of the core of lithium battery pack: First of all, the choice of batteries for different material systems
View MoreThe fire of a lithium battery pack is a very unusual situation, but once it happens, it will cause a strong reaction and a
View MoreThere are many types of lithium battery chargers, the most widely used are sealed lead-acid batteries and nickel-cadmium ba
View MoreGenerally, the life of a lithium ion battery can reach hundreds of charge and discharge cycles. The charge-discharge cycle
View MoreHow to recover the imbalance of the lithium battery pack? Next, I will give you a brief introduction. 1. First, charge the
View MoreWhat are the reasons for the inconsistency of lithium battery packs? Next, I will give you a brief introduction. From the
View MoreWith the introduction of the new national standard, the era of lithium batteries has arrived. There are three main types of
View MoreStorage battery is a kind of battery. Its function is to store limited electric energy and use it in suitable places. Its w
View MoreAs we all know, new market demand for lithium-ion batteries is forming very quickly. Lithium-ion batteries are currently di
View MoreThe charging current of the mobile phone is controlled by the mobile phone, not the charger. In other words, the mobile pho
View More"The more the lithium battery is discharged, the greater the loss of the battery," said Tom Hartley, a professor
View MoreLithium manganese oxide is a typical spinel structure cathode material. The theoretical energy density reported in the lite
View MoreThe performance of high-voltage lithium-ion batteries is mainly determined by the structure and properties of the active ma
View MoreWith the continuous improvement of the requirements for the capacity of lithium-ion batteries by electrical equipment, peop
View MoreSo far, the basic design of lithium-ion batteries is still the same as SONY’s patent application published in 1989. The sha
View MoreFrom the perspective of commercial lithium-ion power battery systems, key core technologies include battery pack technology
View MoreA few days ago, big news in the domestic power battery industry broke out frequently. First, SAIC entered the power battery
View MoreWhat is a polymer lithium battery? What are the advantages of a polymer lithium battery? Let’s take a look at the editor of
View More1. The energy ratio is relatively high. With high storage energy density, it has reached 460-600Wh/kg, which is about 6-7 t
View More1. Using air as a medium: Air heat dissipation means that air sweeps across the surface of the battery to take away the hea
View MoreIncreasing the energy density of lithium batteries is a relatively systematic thing. We can start by optimizing the battery
View MoreThe positive electrode material of lead-acid battery is mainly composed of PbO2, and the negative electrode material is mai
View MoreThe structure of the lithium battery relies on the movement of lithium ions between the positive electrode and the negative
View MoreMany people have reported that the current lithium batteries are not as durable as before. Not only the mileage has decreas
View MoreOne disadvantage of lithium battery: 1. Lithium-cobalt data Lithium batteries cannot be discharged under high current, and
View MoreThree common methods for repairing lithium-ion batteries in mobile phones: 1. Use a clean eraser or cleaning tools of othe
View MoreAt present, the main raw materials of lithium batteries are lithium cobalt oxide, lithium nickel oxide and lithium iron pho
View MoreWhat is the best current for charging a lithium battery? There is no uniform standard, but it depends on what type of lithi
View MoreWhat is the difference between lithium battery and power lithium battery 1. The battery capacity is different: in the case
View MoreSimple maintenance of lithium batteries for electric vehicles 1. Proper charging and discharging to prevent damage: Excess
View MoreWhat are the advantages and disadvantages of lithium battery customization 1. Customize on demand and provide comprehensiv
View MoreRecently, the my country Association of Automobile Manufacturers released data showing that in the first two months, sales
View MoreFirst of all, depending on the length of standby time of the purchased battery, the real battery should be the same as the
View MoreIf you buy a new mobile phone or a new laptop, does the salesperson often ask you to charge the mobile phone or computer fo
View MoreLithium iron phosphate battery and polymer battery have their own characteristics at low temperatures Using patented batte
View MoreIt should be noted during the use of the 18650 lithium battery that the battery will enter the dormant state after being pl
View MoreThere are four common influencing factors, namely discharge rate, temperature, terminal voltage, and board geometry. 1. Di
View MoreCathode material is the most critical raw material, accounting for more than 30% of the cost and the largest proportion. Th
View MoreLithium battery safety issues 1. Cobalt acid: The main feature of this preparation method is that a large amount of lithiu
View MoreCurrently, lead-acid battery electric vehicles are the most sold on the market, but many regions have begun to introduce li
View MoreWhat are the lithium battery charge management IC chips? 2 series 7.4V lithium battery is also called 8.4V lithium battery
View MoreA safer electrolyte for lithium-ion batteries, containing the flame retardant trimethyl phosphate, is a non-flammable high-
View MoreThe ternary lithium battery or lithium iron battery we often say is the name given to the lithium battery based on the posi
View MoreThe basic structure of the soft pack battery is similar to that of a cylinder and a box. They are all positive electrode, n
View MoreLithium primary battery has low self-discharge and can be stored for up to 3 years. The cold storage effect is better. It i
View MorePu Xun lithium battery cathode materials are currently being used and developed, mainly including lithium cobalt oxide, lit
View MoreLithium-ion batteries may be overcharged for too long. Li-ion batteries or chargers will automatically stop charging when t
View MoreIncrease the lithium battery specifications of lithium battery manufacturers: The lithium battery pack is composed of hundr
View MoreFactors affecting the price of lithium batteries 1. Selection of batteries First, the selection of batteries with differe
View MoreCharge in time to prevent over-discharge. Ordinary mobile phone users are not aware of the hazards of over-discharge, becau
View MoreGrasp the time and prevent overcharging. Do the right thing at the right time, although the lithium battery itself has exce
View MoreBecause of the relatively large area of our country, people may be more anxious about the cruising range, so domestic power
View MoreRecently, at a domestic conference, Xiao Chengwei, an expert from the national “863” plan energy conservation and new energ
View MoreThe recent spontaneous combustion accidents of electric vehicles have once again caused the safety of new energy vehicles t
View MoreAlthough the epidemic has caused a huge impact on the global automobile market, the new energy automobile market is showing
View MoreThrough a clearer understanding of the components of lithium ion, various mathematical and computational models are used to
View MoreA new study by the Technical University of Munich (TUM) shows that the number of patent applications for electrochemical en
View MoreDue to the revolutionary impact of lithium ion batteries (LIBs) on the entire world's economic and technological develo
View MoreSome related steps of lithium-ion battery assembly technology: 1. Battery material handling Some materials used in second
View MoreProduction process of lithium-ion battery soft pack cells: Soft-packed lithium batteries are thermally packaged, while met
View MoreThere are two typical follow-up paths for lithium-ion battery recycling, cascade utilization or direct material recycling.
View MoreAssembly process and method of soft-packed lithium iron phosphate battery Aluminum plastic film forming process The soft-
View MoreThe difference in technical characteristics of square, cylindrical and soft packages 1. Battery shape: The square lithium-
View MoreFeeding: raw materials such as PE or PP and additives are pretreated according to the formula and then transported to the e
View MoreProduction process of lithium iron battery diaphragm The production process of lithium iron battery separators is mainly d
View MoreThe recycling process of used UPS lead-acid batteries: 1. Transport the waste lead-acid batteries to the warehouse of the
View MoreActive balancing has abandoned the passive balancing method of current consumption and changed to a method of transmitting
View MoreNew energy vehicles refer to vehicles that use unconventional vehicle fuels as their power source, including four types: hy
View MoreAfter the lithium battery cell is overcharged to a voltage higher than 4.2V, side effects will begin to occur. The higher t
View MoreFactors affecting the low temperature performance of lithium batteries 1. Cathode material Cathode material as a power so
View MoreWarnings and precautions when using high-capacity lithium batteries To prevent possible leakage, heat generation and explo
View MoreAs electronic equipment has more and more varieties, more and more functions, more and more power consumption, smaller and
View MoreAt present, the Chinese market is flooded with many imported brand B products. The so-called B products are divided into &q
View More18650 lithium battery customization generally contains too many elements of lithium battery customization. The analysis of
View MoreThe three elements of a general battery: positive electrode, negative electrode and electrolyte. The so-called polymer lith
View MoreWhat kind of lithium iron phosphate battery company has the characteristics of becoming a large company? As long as it has
View MoreCharge in time to prevent over-discharge. Ordinary mobile phone users are not aware of the hazards of over-discharge, becau
View More36v lithium battery is an energy storage conversion device that is more and more widely used. Because of its excellent elec
View MoreThe working principle of the solar energy storage polymer lithium battery, when photons with suitable energy are irradiated
View MoreThe working principle of the solar energy storage polymer lithium battery, when photons with suitable energy are irradiated
View MoreIn the formula, Vmax refers to the maximum output voltage; Imax refers to the maximum output current; Pmax refers to the ma
View More18650 lithium battery separator ①Thickness For consumable lithium-ion batteries (batteries used in mobile phones, noteboo
View MoreThe base material used in lithium ion battery separators is polyolefin, which has excellent mechanical properties, chemical
View MoreThe contradictory and opposite sides of the development of lithium batteries are accompanied by each other. Without one, th
View Moremaintenance of the electric vehicle and the combustion of the battery. 1. Do not store at a loss of electricity: the state
View MoreDo not charge in the sun in summer, and all electric vehicle batteries must be charged frequently. The charging time is bes
View MoreThe lithium battery is wound into the shell and the bottom welding roll groove follows the principle that the negative elec
View MoreModel naming of square battery: 6 numbers indicate the thickness, width and height of the battery, in millimeters. When any
View MoreSo far, polymer or inorganic solid electrolytes that can meet the requirements of practical lithium-ion batteries are still
View MoreThe short life span of a laptop is because the BIOS system of the laptop misjudged the battery attack during the repeated c
View MoreThe relationship between the time (hours, days) of a graphene battery in a saturated copper chloride solution and the appea
View MoreThe recycling process of used lithium-ion batteries includes pretreatment, secondary treatment and advanced treatment. Beca
View MoreThis process is the last process. The stirred slurry is evenly sprinkled on the bottom of the 4000 meters of copper foil at
View MoreThe battery is the smallest battery in the battery system. This is the basic structure of automotive power lithium batterie
View MoreOpportunity 1: Low-carbon and environmental protection, the global automotive electrification wave is irreversible Driven
View MoreWith the surge in demand for lithium-ion batteries, the price of cobalt, a previously unknown element, is also rising rapid
View MoreThe high-voltage cathode data of lithium-ion batteries has been a research hotspot in recent years. The development of a ne
View MoreThe positive data of lithium-ion batteries is usually composed of lithium active compounds, while the negative electrode is
View MoreWhen the battery is charged, the lithium atoms on the positive electrode are ionized into lithium ions and electrons (deint
View MoreGraphene is called a miraculous material because of its high electrical conductivity, high thermal conductivity and high st
View MoreLithium-ion solid electrolyte data, as the core component of all-solid-state lithium-ion batteries, is the core data to
View MoreThe technology and market of anode materials are relatively outdated, and primary carbon materials and graphite anode mater
View MoreDesigned and implemented a new lithium-ion battery management system Battery conduction system (management system,
View MoreDifferent battery data systems have different advantages and disadvantages. New battery data systems continue to appear, sh
View MoreWith the popularization of mobile phones, notebook computers, digital cameras and other electrical appliances, the producti
View MoreAfter 3C lithium-ion batteries pass the 3C certification, battery manufacturers can start production. The completed 3C lith
View MoreThe scope of application of 3C lithium-ion batteries includes portable electronic products and mobile communication product
View MoreDecompose according to customer needs and gradually decompose the design. Each process will eventually be transformed into
View MoreWith the development of economy, electronic products have entered ordinary people's families. People's application
View MoreLithium battery positive (negative) electrode slurry preparation is a mixing process in which positive (negative) electrode
View MoreAmong all environmental factors, temperature has the greatest impact on the battery's charge and discharge performance.
View MoreLithium battery packs usually consist of one or several battery packs in parallel, and each battery pack consists of 3 to 4
View MorePreparation of lithium battery injection tools: beakers, liquid bottles, glass rods, droppers, plastic pipes, valves and ot
View MoreThe dried polymer lithium battery, additives and auxiliary equipment are taken into the glove box: the transition must be p
View MoreFirst give a table: as follows, the percentage is the remaining capacity of the battery, and the right side is the open cir
View MoreThe phenomenon that the lithium battery pack does not discharge: After charging the lithium battery pack into the device, t
View MoreLithium batteries are divided into polymer lithium batteries and liquid lithium batteries, how to distinguish it? What are
View MoreWith the advancement of the technological age, Grignard battery products have enriched our lives, and the polymer lithium b
View MoreTo understand the difference in 36V lithium battery prices, we must first know how 36V lithium batteries are produced. Let&
View MoreAt present, batteries have been used in more and more fields. In most cases, we only know nickel, chromium and other elemen
View MoreThe lithium battery used in aerial photography is called "lithium polymer battery" (Li-polymer, also known as pol
View MorePolymer battery performance advantages 1. It is small in size and can be made thinner. Ordinary liquid lithium-ion batteri
View MoreHow to distinguish the methods of testing polymer batteries 1. Distinguish from the advantages 1. Replace the original li
View MoreThe current comparison between lithium batteries and NiMH batteries is mainly as follows: The comparison between lithium b
View MoreAt present, Ni-MH batteries are used in different products. We should know a little about its use and maintenance. Nowadays
View MoreLithium battery structure is divided into battery cell and battery pack Batteries: mainly composed of positive and negativ
View MoreHigh-rate polymer lithium battery, let's first understand the concept of rate. How to understand the discharge rate? Di
View MoreThere are many types of rechargeable batteries, but they require high energy density, light weight, and large discharge cur
View MoreNow all lithium batteries are used on fpv, and many pilots use 3s/4s batteries in fpv racing competitions. The so-called 3
View MoreUsing polymer batteries, let’s talk about some experience. If there is something wrong, please point it out. In the use of
View MoreThe polymer battery has many obvious advantages such as high energy density, smaller size, ultra-thinness, light weight, hi
View MoreScientific maintenance method of lithium battery 1. Choose the charger produced by the authentic lithium battery charger m
View MoreLead and zinc are often accompanied by minerals and maintain a high degree of similarity in price trends, so they can be sa
View MoreLithium ion batteries can be divided into two categories: liquid lithium ion batteries and polymer lithium ion batteries. T
View MoreThe core problem solved by the assembly of lithium battery packs is the consistency of lithium batteries, that is, the volt
View MoreSome people say that the key to new energy technology is batteries. Indeed, whether it is new energy vehicles, mobile phone
View MoreThe nine advantages of lithium batteries are as follows: 1. The energy is relatively high. With high storage energy densit
View MoreWith the rapid development of science and technology, the scope and role of lithium batteries have long been self-evident,
View MoreThe polymer lithium battery manufacturer tells you! First of all, the polymer is safer than 18650: under the same flow, ove
View MoreThis situation may be caused by two reasons. The user can first check whether the battery connection plug on the rear panel
View MoreMaintenance of power infrastructure is essential to reduce the damage caused by unexpected power outages in the data center
View MoreAs we all know, in the battery power supply industry, battery power can be divided into online battery power, online intera
View MoreThe battery can realize uninterrupted power supply due to the battery. When there is an abnormality in the mains, the inver
View MoreThe application requirements of UPS power supply system in the communication industry. With the reorganization of the commu
View MorePower lithium battery is one of the most core components of new energy vehicles. It not only affects the driving range of n
View MoreWhen customers buy rechargeable batteries, they usually feel confused about many types of rechargeable batteries, and they
View MoreCertain metals have a strong ability to capture hydrogen. Under certain temperature and pressure conditions, these metals c
View MoreNi-MH batteries are divided into high-voltage nickel-hydrogen batteries and low-voltage nickel-hydrogen batteries. Low-vol
View MoreAs fossil fuels are becoming less and less under the condition of large-scale development and utilization of human beings,
View MoreWhat are the reasons for the short circuit of the used battery to recover the battery? Is the battery short-circuited or th
View MoreWhy not use lithium batteries when replacing old batteries with new ones? Why do most UPS power supplies now use lead-acid
View MoreStorage Battery is an installation that directly converts chemical energy into electrical energy. It is a rechargeable batt
View MoreWe should stop regular inspections of batteries, so how do we find the lack of capacity of batteries? The common methods of
View MoreThe correct way to charge the battery Correct charging method There are more and more electric devices in today's car
View MoreRechargeable lithium-ion battery is the most widely used battery in modern electronic products such as mobile phones and no
View MorePortable electronic devices are powered by batteries. With the rapid development of portable products, the use of various b
View MoreLithium is a metal element and its chemical symbol is Li (lithium). In addition to applications in the nuclear energy indus
View MorePower lithium battery temperature problem 1. Thermal management fault; Heating failure (heating board); when the temperat
View MorePower lithium battery communication failure and voltage failure 1. Communication failure LUM communication fails, BMU com
View MoreWhy are alkaline batteries better than other types?First, let’s learn about the excellent genes of alkaline batteries.Do yo
View MoreWhat kind of battery should be used for common low-power devices such as TV remote control or alarm clock? Which battery is
View MoreLi-ion battery protection board is a series of lithium-ion battery charge and discharge protection. After charging, it can
View MoreLithium iron phosphate battery refers to a lithium ion battery using lithium iron phosphate as the negative electrode mater
View MoreLithium-ion batteries are batteries that use lithium metal or lithium alloy as the positive electrode material and non-aque
View MoreNi-MH batteries are the real choice, and lithium-ion batteries are the direction of development. Liu Jun, a researcher at E
View MoreThe so-called lithium iron phosphate battery refers to a lithium ion battery using lithium iron phosphate as the positive e
View MoreData show that Ni-MH batteries dominate 90% of the global automotive battery market, and Japan has the most core technology
View MoreAnalysis of common faults in lithium ion battery BMS (2) 8. Battery current data error possible reason The Hall signal c
View MoreAnalysis of common failures of lithium-ion battery BMS (1) 1. The whole system does not work after power supply possible
View MoreIntroducing power lithium ion battery Advantage 1. The cycle life of ultra-long-life, long-life lead-acid batteries is ab
View MoreThe reason why lead-acid batteries are cheaper than lithium-ion batteries has been revealed. Most people consider the price
View MoreProcess principle of lithium ion battery separator 1. Drying method First, the polyolefin resin is melted, extruded, and b
View MoreThe production process of lithium iron battery separator is mainly divided into dry drawing method and wet drawing method.
View MoreBattery production process 1. (positive, negative) dry mixing wet mixing rolling paste on the conductive substrate thre
View MoreThe soft-coated lithium iron phosphate battery can be designed into different sizes according to user requirements. When de
View MoreThe number of protection chips for a single lithium-ion battery should be determined according to the number of lithium-ion
View MoreThe power group uses lithium-ion batteries. The charged lithium-ion batteries need voltage, discharge voltage, over-current
View MoreProcess principle of lithium ion battery separator 1. Drying method First, the polyolefin resin is melted, extruded, and b
View MoreThe production process of lithium iron battery separator is mainly divided into dry drawing method and wet drawing method.
View MoreBattery production process 1. (positive, negative) dry mixing wet mixing rolling paste on the conductive substrate thre
View MoreThe soft-coated lithium iron phosphate battery can be designed into different sizes according to user requirements. When de
View MoreThe number of protection chips for a single lithium-ion battery should be determined according to the number of lithium-ion
View MoreThe power group uses lithium-ion batteries. The charged lithium-ion batteries need voltage, discharge voltage, over-current
View MoreThe balance car is now a popular technical means of transportation, and it is already obvious as a means of transportation
View MoreThe development trend of lithium ion battery electrolyte technology 1. High specific energy electrolyte At present, the p
View MoreSince 2017, the prices of phased products with excess production of lithium hexafluorophosphate have continued to fall, lea
View MoreLithium iron phosphate battery assembly 1. Battery material handling Some materials used in secondary batteries, such as
View MoreThe assembly process and working principle of lithium iron phosphate battery are introduced. Generally speaking, lithium ir
View Morethree important subsystems of the battery management system (1) SOC estimation function It is very important to accuratel
View MoreBatteries such as in-body radios, tape recorders, cameras, electronic clocks, toys, etc. are commonly classified as dry bat
View MoreLithium battery introduction 1. The development of lithium batteries In 1981, the first patent for lithium-ion batteries
View MoreLithium batteries are a type of rechargeable batteries that use graphite or other carbon materials as the negative electrod
View MoreIn fact, sometimes there is no need to worry if the phone heats up a little while the phone is charging, because charging t
View MoreThe replacement of auto batteries is relatively simple, requiring a wrench and a multimeter (for testing). 1). First, turn
View MoreWhen starting the car, uninterrupted use of the starter will cause the battery to be damaged due to excessive discharge. Th
View MoreAuto batteries will not have any symptoms in the early use. Once there is a problem, the battery basically needs to be repl
View MoreThe maintenance-free battery is made of lead-calcium alloy. Because the battery uses a lead-calcium alloy as the grid, the
View MoreRepair, auto supplies, beauty and decoration, modification, tires, lubricants, and automotive aftermarket related service i
View MoreThe design life of the battery is 27 months. The average family car is relatively economical. The battery of a new car is u
View MoreThere are more and more new energy vehicles. New energy vehicles have a relatively large contribution to air quality. They
View MoreIn fact, through relatively extensive market research, and according to the "2019 China New Energy Vehicle Consumption
View MoreUnder normal circumstances, car batteries can be used for 3 to 5 years. If the time is longer, it is likely that the vehicl
View MoreThere are two main types, one is a lead-acid battery with electrolyte and the other is a maintenance-free battery. Lead-ac
View MoreIn the process of lithium battery cutting, the quality of the cutting edge of the pole piece has an important impact on the
View MoreWhat is the difference between power lithium battery and ordinary lithium battery? Investigation and analysis found that th
View MoreThe performance analysis of the difference between power lithium battery and ordinary lithium battery 1. For example, lith
View MoreThere are still many people who have such doubts: Are lithium batteries all the same, and what can be the difference. If yo
View MoreThere is no standard for the related lithium battery electric heating film, and the standards for the construction industry
View MorePreparation of lithium cobalt oxide for lithium cobalt oxide battery The method for preparing active lithium cobalt oxide
View MoreWhat are the hazards of overcharging and overdischarging lithium batteries? Overdischarge refers to the discharge when the
View MoreLithium manganese oxide batteries are a type of lithium ion batteries. For the classification of lithium ion batteries, bec
View MoreLithium battery charge and discharge requirements 1. Lithium battery charging: According to the structural characteristics
View MoreCharacteristics and introduction of lithium batteries 1. Higher weight-to-energy ratio and volume-to-energy ratio; 2. The
View MoreLithium battery is currently one of the most commonly used battery types in electric vehicles. Although it has not been a l
View More1. When starting the engine, it provides a strong current for the starter, and at the same time supplies power to the ignit
View MoreThe advantages and disadvantages of storage batteriesDry-charged lead-acid storage batteries are called dry-charged storage
View MoreMaintenance of storage batteries There will be no symptoms in the early use of storage batteries. Once there is a problem,
View MoreThe rated voltage of a single lead-acid battery is 2V, the number of charge and discharge times is between 200-300, and the
View MoreTypes of storage batteries The main function of storage batteries is to start the engine and power the entire vehicle's
View MoreThe maintenance of lead acid batteries is indispensable. Whether it is manual operation or maintenance or automatic monitor
View MoreTransportation-cars, trains, tractors, motorcycles, electric vehicles, etc.; Telecommunications and power-post and telecom
View MoreLead storage battery is composed of positive plate group, negative plate group, electrolyte and container. The positive pla
View MoreLead-acid battery (VRLA) is a storage battery whose electrodes are mainly made of lead and its oxides, and the electrolyte
View MoreOne. According to the use of lead-acid batteries, they can be divided into: 1. Starting battery: mainly used in automobile
View MoreLithium batteries are divided into lithium batteries and lithium ion batteries. Cell phones and laptops use lithium ion bat
View MoreIntroduction of materials and electrolyte for lithium ion batteries diaphragm The market-oriented diaphragm materials are
View MoreLithium-ion battery cell raw materials Cathode material Cathode materials have the largest market capacity and higher add
View Morelithium ion batteries discharge process Points to note when discharging lithium ion batteries: First, the discharge curre
View MoreLithium batteries are divided into lithium ion batteries and lithium ion batteries. Cell phones and laptops use lithium ion
View More1. IntroductionAlkaline zinc-manganese batteries only began to enter the market after the 1950s. In recent years, in the Chin
View MoreThe new energy automobile industry is a national strategic emerging industry in my country. With strong policy support and ac
View More