Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
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 .
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
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
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.
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
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.
release time:2023-07-14 Hits: Popular:AG11 battery
1. Failure examination
First check whether the connection of the charging circuit is reliable, check whether the connection connection and the plug are intact, carefully check whether the socket and the plug have a "fire" arc phenomenon, whether the melting wire is well exposed, the burnt trace of the fuse seat, there are no wiring lines, there are no wiring lines Damage breaks, etc. Check whether the charger is damaged and whether the charging parameters meet the requirements. Check whether there is a drying phenomenon inside the battery, that is, the battery is serious. It should also check whether the polar plate has irreversible sulfate. The inferior sulfate of the plate can be determined by the change of the end voltage by charging and discharge. During charging, the voltage of the battery rises particularly fast, some single -square voltage is particularly high, and it exceeds the normal value; the voltage drop is particularly fast during discharge, and the battery does not save or stores very little. If the above situation occurs, the battery can be judged that irreversible sulfate is available.
2. Fault treatment
Check whether the charging circuit connection is reliable (check whether the fuse and the fuse are well exposed), and the charger should be replaced abnormally. Drying batteries should be supplemented with dilute sulfuric acid of pure water or 1.05g/cm3 to maintain charging and discharge the battery capacity. If there is an irreversible sulfate, a balanced charging recovery capacity should be performed. After the dry battery is added to maintain the charging, the maximum current should be controlled by 1.8A, the charging is 10 ~ 15h, and the voltage of the three batteries is more than 13.4V/only. If the voltage difference between the battery exceeds 0.3V, it means that the battery has occurred that the irreplaceable irreversible sulfuric acid has occurred. For batteries with irreversible sulfate, you need to replace a formal battery or activate the battery.
Read recommendations:
Three element power lithium battery.801738 polymer battery
Last article:Battery failure.lithium battery 18650 3.7v
Next article:Lithium manganate battery advantage.3.7v 18650 lithium battery
Popular recommendation
14500 battery maker
2023-03-22cabinet type energy storage battery wholesaler
2023-05-10li ion 18650 battery pack
2023-03-22902030 lipo battery company
2023-03-22703048 battery
2023-03-22Lithium Battery LQ-1218
2022-08-19Plastic pet muzzle
2022-09-229V USB 1.5V 1000mWh
2023-06-29LR03
2022-11-22LR20
2022-08-19551235 180MAH 3.7V
2023-06-1214500 450MAH 3.7V
2022-10-156F22
2022-07-04401030 90mAh 3.7V
2022-08-19Rack-mounted energy storage battery GN-10240
2022-09-2718650 battery pack wholesaler
2023-06-256LR61 battery
2023-06-25li ion 18650 battery pack direct sales
2023-06-25NiMH No. 7
2023-08-04602535 battery
2023-06-25Safety of Cylindrical Lithium - Ion Batteries
2025-02-19What are the fields of lithium ion battery?powerwall home lithium ion battery
2023-03-08Where does the battery come from the electrical
2022-06-18Square - shaped Lithium Batteries in Mobile Power Banks
2025-05-23Power type lithium battery and ordinary lithium battery difference
2024-03-13Development prospect of lithium battery
2022-11-28The advantages of medical device and equipment application of lithium batteries
2023-02-14Lithium ion battery separator structure.battery 18650 rechargeable
2023-07-20Advantages of power batteries.LR1130 battery
2023-06-13Will lithium batteries explode for a long time?
2023-02-15