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

Check and deal with battery failure.1.5V rechargeable battery

release time:2023-07-13 Hits: Popular:AG11 battery

　　A set of batteries (3) deformation at the same time, first perform voltage checks. If the voltage is basically normal. It should also be measured whether the single -grid voltage is determined whether it is short circuit. Without short circuit, the deformation is caused by the over -charging "heat out of control". Check the charging parameters of the charger. If the voltage is high (above 44.7V), if there is no over -charge protection or a low conversion current, the charger is required.

　　There are only 1 or 2 deformation of a set of batteries (3), which may be the following failure:

　　(1) The battery capacity is inconsistent, and some batteries are caused by excessive charging during charging. The reason for the inconsistency of the capacity may be that there may be short -circuit single -frames, or users may discharge the battery test or self -discharge.

　　(2) It is that some batteries appear unable to reverse sulfate, increase internal resistance, and deform charging heat.

　　(3) It is the back connection when some batteries are connected to cause charging heat deformation. Check discharge capacity and self -discharge performance for unresolved batteries. If there is no abnormality, it is not a battery problem.

　　solution

　　· Makes as much as possible without leakage to as much as possible to prolong or avoid the generation of "heat out of control".

　　· Avoid internal short -circuit or micro -circuit, and a tendency to be slightly short -circuit.

　　· During the use process, it should be prevented from discharge, so as to store sufficient electricity.

Read recommendations:

602248 600mAh 3.7V

Water lithium battery.LR754 battery

Basic requirements for ship batteries

902030 polymer battery company

lithuim ion battery 18650

Last article：How to charge the new battery?18650 battery rechargeable

Next article：Battery discharge by yourself.3.7V 18650 lifepo4 battery