Specifications Model12V 100Ah12V 140Ah12V 200AhShell MaterialWaterproof ABS MaterialOptional FunctionBluetoothEnergy1280Wh1792Wh2560WhCycle Life 80 DOD 6000 Recommended Charge Current20A28A40AMax Charge Current50A70A100AMax Cont Discharge Current100A140A200ABMS4S 100A4S 150A4S 200ACharge Temp Range Cell 0℃ to 65℃Discharge Temp Range Cell 20℃ to 75℃ScalabilityMax 4 units in parallel not support series connectionInputOutputPositiveNegative TerminalM8Anderson Connector50AGX16 Connector5ASP17 Waterproof Connector10AUSB A OutputQC3 0Type C OutputPD 18W Package includes 1 x Lithium Iron Phosphate Battery1 x User Manual