2S Li-ion Lithium 18650 BMS Battery Charger Module | [ 7.4 - 8.4V 3A ]

Two Cell / 2S 7.4V 3.0A Battery Management System / BMS Over Voltage, Over Current, Short Circuit Protection Module for Lithium ION or Lithium Polymer (LiPO) Batteries. Features: Connecting Charger Teminal adopts withstand high voltage instrument Internal 3 phase overcurrent detectiton circuit (overcurrent 1,overcurrent 2,load short circuit) MOS tube can control battery charging and discharging Wide Operating Temperature Range Low Consumption Current Specifications: Charging Voltage: 8.4 ~ 9.0V Over charge voltage (each cell): 4.25-4.35v±0.05v Over dishcarge voltage (each cell): 2.3-3.0v±0.05v Max continuous current:3A Max peak current: 5A Working temperature:-40C to +50C Storage Temperature:-40C to +80C Small current:less than 3uA Resistance:Less than 45m-Ohm Short circuit protection : Yes Size: 36mm x 6mm x 2.0mm Pin Configuration: B+:connect with power positive B-:connect with power negative BM: connect with Middle terminals P+:connect with charging/discharging port positive(charging port/discharging port common used) P-:connect with charging/discharging port negative(charging port/discharging port common used)