TECNOIOT 5pcs 3S 25A Li-ion 18650 BMS PCM Battery Protection Board with Balance BMS PCM

x5pcs 3S 25A Li-ion 18650 BMS PCM Battery Protection Board with Balance BMS PCM 1.Strictly according to the diagram wiring: 0V(B-)3.7V(B1)7.4V(B2)11.1V(B+),Do not deliberately short circuit. 2.After the line is connected,Need to charge first,then have output. 3.When the battery is connected in series with 3 groups,Please ensure that the voltage of each battery is the same. If not same, please fill in each set of batteries and then use. 4.Do not mix the good battery and the battery. 5.The capacity of the battery internal resistance is closer will be better. Attention: Do not mix the good battery and poor battery to use. The internal resistance of 3 battery capacity are closer will be better. Please buyers know the professional knowledge of this module before buying Specifications: Model:HX-3S-FL25A-A Size:about 56mm x 45mm x 1.2mm Over voltage range:4.25-4.35v+-0.05v Over discharge voltage range:2.3-3.0v+-0.05v Maximum operating current:0-25A Maximum transient current:34-40A Quiescent current: less than 30uA Internal resistance:less than 100m ohm Working temperature:-40---+50 degree Storage condition:-40-- +8 degree Effective life:more than30000h Short circuit protection: Yes, delayed self recovery Packet Contains: 5pcs x 3S 25A Li-ion 18650 BMS PCM Battery Protection Board with Balance BMS PCM