Home
About Us
Products
Subsidiary Company

SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD

SINO TECHNOLOGY

Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .

Know Detail

SUNBEAM

Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales

Know Detail

GREEN POWER

Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc

Know Detail

DATAPOWER

Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.

Know Detail

SEONG-HEE

Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc

Know Detail

STD

Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.

Know Detail
Honor
R&D
- R&D Center
- Test Center
News
Contact Us

12V27A battery

release time:2024-09-03 Hits: Popular:AG11 battery

　　What is overcharging?

　　1) In theory, Li ion batteries are charged at a constant current and constant voltage at a certain rate. When the charging is converted to a constant voltage of 4.20V and the current in the charging circuit is 0.01C, the constant voltage charging state is still in progress, which is considered overcharging.

　　2) Overcharging may cause leakage, deformation, ignition, and swelling as the voltage reaches a certain level with the deepening of charging after constant voltage failure, which is one of the main reasons for damaging battery performance.

　　3) Adding PCB board protection outside the battery, or setting up protective circuits and/or time limit devices (depending on the charging current) in the charger to prevent overcharging of the battery, can achieve the purpose of prevention and protection.

　　What is over release? What are the adverse consequences of excessive release? How to avoid it?

　　1) The battery is discharged at a constant current at a certain rate. When the battery voltage reaches 2.4V, the discharge state continues, which is called overdischarge.

　　2) Overdischarge may cause leakage, zero voltage, and negative voltage, which are one of the main reasons for damaging battery performance.

　　3) Add a PCB board outside the battery or design protective circuits and/or time limiting devices in the charger to prevent over discharge.

Read recommendations:

Button battery electric.lithium battery for solar energy storage system Manufacturing

How to reduce the consumption of platinum metal in fuel power lithium battery

battery 18650 rechargeable Product

AG7 battery

Last article：L1022 battery

Next article：14250 battery

Popular recommendation

photovoltaic energy storage battery Processing

2023-05-10