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:2024-08-27 Hits: Popular:AG11 battery
Precautions for safe use and charging and discharging of 1.2V Ni-MH battery
Precautions for safe use of 1.2V Ni-MH battery
1. Before use
For newly purchased batteries, first check whether the battery is qualified (including unpacking to confirm whether the battery is crushed or deformed). If there is a problem, contact the merchant in time to solve it.
2. In use
Before charging and discharging lithium batteries, it is recommended to test the voltage of each battery cell first; the battery cell voltage within 1 month of leaving the factory is about 3.8v, the maximum limit voltage that the battery cell can withstand is 4.25V (except for high-voltage batteries), and the minimum limit voltage is 2.75V. When the battery voltage is higher than 4.25V or lower than 2.75V, the charging and discharging performance and safety performance of the battery cell may be damaged, which may cause heating, leakage, and flatulence;
Charging precautions
When using a 4S battery pack, the charging temperature range is 0~+45℃; the charging current must not exceed the maximum current indicated in the specification, and generally must not exceed 2C; batteries with swelling, deformation, leakage or voltage below 7.8V should not be charged; the battery temperature before charging at room temperature must not exceed 40℃; the upper limit voltage of charging must not exceed 17.48V, and the temperature during charging should not be higher than 45℃; it is recommended to use a charger processed by a regular manufacturer and with reliable quality, and it is recommended to use a charger with a balancing function for the battery pack.
Discharge precautions
When using a 4S battery pack, the discharge temperature range is -20~+60℃. Remember that the discharge current should not exceed the maximum current indicated in the specification; the lower limit voltage of the discharge should not be lower than 11.2V, and the battery surface temperature should not be higher than 80℃ after high current discharge; do not discharge batteries that are swollen, deformed, leaking, or have a voltage difference of ≥100mV. Remember this! !
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