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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.
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release time:2023-04-20 Hits: Popular:AG11 battery
① The working status of the monitoring side of the single battery, such as detecting the voltage, charging and discharge current, and the ambient temperature of the battery pack, etc.;
② Protect the battery to avoid shortening battery life and battery damage under extreme conditions.
(2) The main functions of the battery management system
① Overwriting protection
When the charging voltage of the single battery exceeds the allowable value, the charging is stopped immediately, and the connection between the disconnection of the charging equipment and the battery pack:
② Pass the alarm
When the discharge voltage of the single battery is lower than the warning value, a message is issued;
② Over time protection
When the discharge voltage of the single battery is lower than the protection value, the discharge is stopped immediately, and the connection between the power consumption equipment and the battery pack is disconnected, and the alarm prompt is accompanied by the alarm;
④ Overcurrent alarm
When the battery pack or output current exceeds the warning value, the alarm prompt is issued;
③ Short -circuit protection
When the battery pack occurs short circuit, stop discharge immediately, disconnect the connection between the power consumption equipment and the battery pack, and accompany the repayment prompt;
⑥ Temperature alarm
When the battery temperature or ambient temperature exceeds the warning value, the alarm prompt is issued:
⑥ Temperature alarm
When the battery temperature or ambient temperature exceeds the warning value, alarm prompt.
⑦The over -temperature protection
When the environmental temperature or the internal temperature of the battery pack exceeds the protection value, immediately disconnect the charging or the connection between the power consumption equipment and the battery pack, and is accompanied by alarm prompt. After the ambient temperature or the internal temperature of the battery pack is restored to the allowable value, the function of battery management can be restored by manual or automatic recovery, but it does not affect the battery discharge function;
8. Estimate the SOC SoC (Stateof Charge, the battery's load state), that is, the battery remaining power. Maintain SOC in a reasonable range. To prevent damage to batteries due to over -charging or overdoing the battery, the remaining capacity of the battery is forecast at any time;
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