AY18650B For 2-1cells lithium lithium iron phosphate (7.4V-3.2V)battery protection plate - AYAA TECHNOLOGY CO., LTD

LF LI Model Number AY18650B Charging voltage DC: 4.2VCC/CV（4.2V/Cell）1s Over charge detection voltage 4.25±0.05V Over discharge detection voltage 2.6±0.06V Discharge Over current detection current 20±6A Short Protection YES Technical Specification Size L18W18T2 mm NTC / Temperature switch / ℃(the batteries temperature) Weak current switch / Active balance / Heater / Braking Resistors / Other Parameter Operating Temperature Range -40~+85℃ Storage Temperature Range -40~+125℃ Temperature Parameter LCD display screen / LED light board / Bluetooth mode / 4G / GPS / Optional Configuration - AYAA TECHNOLOGY CO., LTD