7 Strings 24V 7S Ternary Iron Lithium Battery Protection Board Li-ion 4.2V BMS with Bluetooth Communication 30A-250A

Product Parameters lf you need customized services please consult customer service for details Charge voltageLi ion N strings 4 2VDischarge current A 3040506080100120150200250300400500Discharge overcurrent protection value A 45607590120150180225300375450600750Charge current A 1520253040506075100125150200250Charge overcurrent protection value A 45607590120150180225300375450600750Main Circuit Conduct Inner resistance 20mΩOver charge protectionBalance voltageDetect voltage Li ion 4 25±0 05VDetect voltage Li ion 3 8VProtection delay 1SRelease voltage Li ion 3 8VRelease voltage Li ion 4 15±0 05VBalance current 30±5mAOver discharge protectionOver Discharge current protectionDetect voltage Li ion 2 7±0 05VProtection delay 1SProtection delay 1SProtection release condition OFF loadRelease voltage Li ion 2 8±0 05VShort circuit protectionSelf ConsumptionProtection conditon Short circuit of external loadWorking current 55mADetect delay 200 500uS Subject to actual test Sleeping currentt over discharge 800uARelease condition OFF loadWorking Temp Charge 40 65℃ Discharge 40 70℃ Customizable Working Temp Temp range 20 60℃Storing Temp Temp range 40 85℃Package includes 1 x BT1 x Cable1 x Battery Protection Board Regular version The appearance and weight of products with different currents are inconsistent Please refer to the product appearance received thank you for understanding Protective board connection battery wiring Special attention The wire