news_Shenzhen GMCELL Technology CO., LTD

Dec 30, 2020

Physical environmental protection technology of old lithium-ion batteries

　　With the popularization of mobile phones, notebook computers, digital cameras and other electrical appliances, the producti

Dec 30, 2020

3C lithium-ion battery testing and processing methods

　　After 3C lithium-ion batteries pass the 3C certification, battery manufacturers can start production. The completed 3C lith

Dec 30, 2020

3C lithium-ion battery certification process and test solutions

　　The scope of application of 3C lithium-ion batteries includes portable electronic products and mobile communication product

Dec 30, 2020

The development process of power lithium battery

　　Decompose according to customer needs and gradually decompose the design. Each process will eventually be transformed into

Dec 30, 2020

The working principle of lithium ion battery protection circuit

　　With the development of economy, electronic products have entered ordinary people's families. People's application

Dec 29, 2020

What should be paid attention to when mixing lithium battery raw materials?

　　Lithium battery positive (negative) electrode slurry preparation is a mixing process in which positive (negative) electrode

Dec 29, 2020

What are the effects of low temperature on the performance of lithium batteries?

　　Among all environmental factors, temperature has the greatest impact on the battery's charge and discharge performance.

Dec 29, 2020

The significance of the equalization treatment of lithium battery pack

　　Lithium battery packs usually consist of one or several battery packs in parallel, and each battery pack consists of 3 to 4

Dec 29, 2020

Precautions for liquid injection in lithium battery production

　　Preparation of lithium battery injection tools: beakers, liquid bottles, glass rods, droppers, plastic pipes, valves and ot

Dec 29, 2020

Polymer lithium battery injection method

　　The dried polymer lithium battery, additives and auxiliary equipment are taken into the glove box: the transition must be p

Dec 28, 2020

Analysis of the Corresponding Relationship between Lithium-ion Battery Open Circuit Voltage and Batt

　　First give a table: as follows, the percentage is the remaining capacity of the battery, and the right side is the open cir

Dec 28, 2020

Why does the lithium battery pack not discharge?

　　The phenomenon that the lithium battery pack does not discharge: After charging the lithium battery pack into the device, t

Dec 28, 2020

What is the difference between polymer lithium battery and liquid lithium battery?

　　Lithium batteries are divided into polymer lithium batteries and liquid lithium batteries, how to distinguish it? What are

Dec 28, 2020

How to improve the safety of polymer lithium batteries?

　　With the advancement of the technological age, Grignard battery products have enriched our lives, and the polymer lithium b

Dec 28, 2020

36 volt polymer lithium battery price

　　To understand the difference in 36V lithium battery prices, we must first know how 36V lithium batteries are produced. Let&

Dec 26, 2020

Composition of Ni-MH battery

　　At present, batteries have been used in more and more fields. In most cases, we only know nickel, chromium and other elemen

Dec 26, 2020

How to use lithium batteries and extend their life

　　The lithium battery used in aerial photography is called "lithium polymer battery" (Li-polymer, also known as pol

Dec 26, 2020

Polymer battery performance advantages

　　Polymer battery performance advantages　　1. It is small in size and can be made thinner. Ordinary liquid lithium-ion batteri

Dec 26, 2020

How to distinguish the methods of testing polymer batteries

　　How to distinguish the methods of testing polymer batteries　　1. Distinguish from the advantages　　1. Replace the original li

Dec 26, 2020

Comparison of lithium batteries and nickel-metal hydride batteries

　　The current comparison between lithium batteries and NiMH batteries is mainly as follows:　　The comparison between lithium b

Dec 25, 2020

Four steps to repair Ni-MH batteries

　　At present, Ni-MH batteries are used in different products. We should know a little about its use and maintenance. Nowadays

Dec 25, 2020

What are the advantages of drone lithium batteries?

　　Lithium battery structure is divided into battery cell and battery pack　　Batteries: mainly composed of positive and negativ

Dec 25, 2020

How to understand high rate polymer lithium battery

　　High-rate polymer lithium battery, let's first understand the concept of rate. How to understand the discharge rate? Di

Dec 25, 2020

Classification of rechargeable batteries

　　There are many types of rechargeable batteries, but they require high energy density, light weight, and large discharge cur

Dec 25, 2020

Use and maintenance of FPV battery

　　Now all lithium batteries are used on fpv, and many pilots use 3s/4s batteries in fpv racing competitions.　　The so-called 3

Dec 25, 2020

polymer battery maintenance

　　Using polymer batteries, let’s talk about some experience. If there is something wrong, please point it out. In the use of

Dec 24, 2020

Introduction to the seven advantages of polymer batteries

　　The polymer battery has many obvious advantages such as high energy density, smaller size, ultra-thinness, light weight, hi

Dec 24, 2020

Scientific maintenance method of lithium battery

　　Scientific maintenance method of lithium battery　　1. Choose the charger produced by the authentic lithium battery charger m

Dec 24, 2020

Zinc-air battery vs lead-acid battery

Lead and zinc are often accompanied by minerals and maintain a high degree of similarity in price trends, so they can be sa

Dec 24, 2020

What is polymer battery

　　Lithium ion batteries can be divided into two categories: liquid lithium ion batteries and polymer lithium ion batteries. T

Dec 24, 2020

How to assemble a 12V lithium battery

　　The core problem solved by the assembly of lithium battery packs is the consistency of lithium batteries, that is, the volt

Dec 23, 2020

Battery technology enters a period of rapid development

　　Some people say that the key to new energy technology is batteries. Indeed, whether it is new energy vehicles, mobile phone

Dec 23, 2020

Nine advantages of lithium batteries

　　The nine advantages of lithium batteries are as follows:　　1. The energy is relatively high. With high storage energy densit

Dec 23, 2020

Cause analysis and solutions of seven common problems in lithium battery use (1)

　　With the rapid development of science and technology, the scope and role of lithium batteries have long been self-evident,

Dec 23, 2020

What are the advantages of polymer batteries?

　　The polymer lithium battery manufacturer tells you! First of all, the polymer is safer than 18650: under the same flow, ove

Dec 22, 2020

What should I do if the UPS power supply cannot be started

　　This situation may be caused by two reasons. The user can first check whether the battery connection plug on the rear panel

Dec 22, 2020

The important role of power infrastructure in data centers

　　Maintenance of power infrastructure is essential to reduce the damage caused by unexpected power outages in the data center

Dec 22, 2020

What is the online interactive battery power supply

　　As we all know, in the battery power supply industry, battery power can be divided into online battery power, online intera

Dec 22, 2020

6 key points of battery

　　The battery can realize uninterrupted power supply due to the battery. When there is an abnormality in the mains, the inver

Dec 22, 2020

Application requirements of UPS power supply system in the communication industry

　　The application requirements of UPS power supply system in the communication industry. With the reorganization of the commu

Dec 21, 2020

Analysis of the advantages and disadvantages of nickel-hydrogen batteries

　　Power lithium battery is one of the most core components of new energy vehicles. It not only affects the driving range of n

Dec 21, 2020

What is the difference between Ni-MH battery and lithium battery?

　　When customers buy rechargeable batteries, they usually feel confused about many types of rechargeable batteries, and they

Dec 21, 2020

Ni-MH rechargeable battery

　　Certain metals have a strong ability to capture hydrogen. Under certain temperature and pressure conditions, these metals c

Dec 21, 2020

Ni-MH battery classification

　　Ni-MH batteries are divided into high-voltage nickel-hydrogen batteries and low-voltage nickel-hydrogen batteries.　　Low-vol

Dec 21, 2020

Ni-MH battery introduction

　　As fossil fuels are becoming less and less under the condition of large-scale development and utilization of human beings,

Dec 19, 2020

What are the reasons for the short circuit of the used battery to recover the battery

　　What are the reasons for the short circuit of the used battery to recover the battery? Is the battery short-circuited or th

Dec 19, 2020

Why not use lithium batteries with old batteries?

　　Why not use lithium batteries when replacing old batteries with new ones? Why do most UPS power supplies now use lead-acid

Dec 19, 2020

How the battery works

　　Storage Battery is an installation that directly converts chemical energy into electrical energy. It is a rechargeable batt

Dec 19, 2020

battery capacity is lacking?

　　We should stop regular inspections of batteries, so how do we find the lack of capacity of batteries? The common methods of

Dec 19, 2020

The correct way to charge the battery

　　The correct way to charge the battery　　Correct charging method　　There are more and more electric devices in today's car

Dec 18, 2020

Lithium ion battery (lithium ion)

　　Rechargeable lithium-ion battery is the most widely used battery in modern electronic products such as mobile phones and no

Dec 18, 2020

How do lithium-ion batteries work?

　　Portable electronic devices are powered by batteries. With the rapid development of portable products, the use of various b

Dec 18, 2020

Power lithium battery charging failure problem

　　Lithium is a metal element and its chemical symbol is Li (lithium). In addition to applications in the nuclear energy indus

Dec 18, 2020

Power lithium battery temperature problem

　　Power lithium battery temperature problem　　1. Thermal management fault;　　Heating failure (heating board); when the temperat

Dec 18, 2020

Power lithium battery communication failure and voltage failure

　　Power lithium battery communication failure and voltage failure　　1. Communication failure　　LUM communication fails, BMU com

Dec 18, 2020

Why are alkaline batteries better than other types?

　　Why are alkaline batteries better than other types?First, let’s learn about the excellent genes of alkaline batteries.Do yo

Dec 18, 2020

Comparison of alkaline batteries and carbon-zinc batteries

　　What kind of battery should be used for common low-power devices such as TV remote control or alarm clock? Which battery is

Dec 17, 2020

Function analysis of lithium ion battery protection board

　　Li-ion battery protection board is a series of lithium-ion battery charge and discharge protection. After charging, it can

Dec 17, 2020

Lithium iron phosphate battery power lithium battery

　　Lithium iron phosphate battery refers to a lithium ion battery using lithium iron phosphate as the negative electrode mater

Dec 17, 2020

What is lithium ion battery

　　Lithium-ion batteries are batteries that use lithium metal or lithium alloy as the positive electrode material and non-aque

Dec 17, 2020

Future lithium-ion batteries and nickel-metal hydride batteries

　　Ni-MH batteries are the real choice, and lithium-ion batteries are the direction of development. Liu Jun, a researcher at E

Dec 17, 2020

Performance comparison of lithium iron phosphate battery and ternary lithium ion battery

　　The so-called lithium iron phosphate battery refers to a lithium ion battery using lithium iron phosphate as the positive e

Dec 16, 2020

Lithium-ion battery market trends

　　Data show that Ni-MH batteries dominate 90% of the global automotive battery market, and Japan has the most core technology

Dec 16, 2020

Analysis of common faults in lithium ion battery BMS (2)

　　Analysis of common faults in lithium ion battery BMS (2)　　8. Battery current data error　　possible reason　　The Hall signal c

Dec 16, 2020

Analysis of common failures of lithium-ion battery BMS (1)

　　Analysis of common failures of lithium-ion battery BMS (1)　　1. The whole system does not work after power supply　　possible

Dec 16, 2020

Introducing power lithium ion battery

　　Introducing power lithium ion battery　　Advantage　　1. The cycle life of ultra-long-life, long-life lead-acid batteries is ab

Dec 16, 2020

Reasons for the low price of lead-acid batteries

　　The reason why lead-acid batteries are cheaper than lithium-ion batteries has been revealed. Most people consider the price

Dec 15, 2020

Process principle of lithium ion battery separator

　　Process principle of lithium ion battery separator　　1. Drying method First, the polyolefin resin is melted, extruded, and b

Dec 15, 2020

Lithium iron battery separator production technology

　　The production process of lithium iron battery separator is mainly divided into dry drawing method and wet drawing method.

Dec 15, 2020

Battery production process

　　Battery production process　　1. (positive, negative) dry mixing wet mixing rolling paste on the conductive substrate thre

Dec 15, 2020

Aluminum plastic film forming process

　　The soft-coated lithium iron phosphate battery can be designed into different sizes according to user requirements. When de

Dec 15, 2020

Balance charging principle structure of lithium ion battery protection board

　　The number of protection chips for a single lithium-ion battery should be determined according to the number of lithium-ion

Dec 15, 2020

Design method of balance charging for lithium ion battery protection board

　　The power group uses lithium-ion batteries. The charged lithium-ion batteries need voltage, discharge voltage, over-current