Circuit Boards4S 330A 3.2V Same PortCharge protection voltage: 3.9VDischarge protection voltage: 2.1VCharge release voltage: 3.75VDischarge release voltage: 2.5VBalanced voltage 3.55VBalanced current: 95MALong-term continuous overcurrent value: 330AInstantaneous current limit value: 1200AB-P-conducting internal resistance: 0.15 milliohmShort circuit protection: load short circuitDimensions: 150 × 80 × 14MM4S 380A 3.2V SameCharge protection voltage: 3.9VDischarge protection voltage: 2.1VCharge release voltage: 3.6VDischarge release voltage: 2.5VBalanced voltage 3.55VBalanced current: 95MAContinuous overcurrent value: 330AInstantaneous current limit value: 1800AShort circuit protection: load short circuitDimensions: 163 × 82 × 14MM8S 350A 3.2V SameExternal dimensions: 163 × eighty-two × 12mmOvercharge: 3.9V 0.025VCharging recovery: 3.8V 0.025VOver discharge: 2.1 0.025VDischarge recovery 2.3 0.025VBalance: 3.46 0.025VCurrent: 350ACan withstand peak current (10 seconds): 650ACan withstand instantaneous peak current (2 seconds): 900AApplicable: nominal 3.2V lithium iron phosphate batteryWorking temperature: -30/+80 Self consumption: 35uA7AWG Cable With Copper NoseBack cable langth: 25cmBlue cable length:25cmApplicationIf You Buy a BMS package include1*BMS2* Black 8AWG Cable With Copper Nose