12.8V 42Ah

Our bare bones 42Ah smart Lithium (LFP) option has a full protective BMS and is made ready for hobbyists and custom DIY projects. Great for fishing electronics, HAM radio, CPAP, UPS, and power packs.



Get More Performance With:

10A 14.2V LFP Smart Charger

Out of stock

Download Detailed Data Sheet

Rated Capacity: 41.1Ah, 526.08Wh
Nominal Voltage: 12.8 VDC
Cycle Life: 2000 @ 0.2C (100% DOD), 3200 @ 0.2C (80% DOD), 5000+ @ 0.2C (50% DOD)
Dimensions: L 260 x W 145 x H 78mm (10.24 x 5.71 x 3.07”)
Weight: 4.52Kg (9.94’)
Battery Management System: Short Circuit, Current, Voltage, Cell Balancing
Cells: IFR 32700 6Ah LiFePO4, 7P4S
Charging Method: Constant Current - Constant Voltage (CC - CV): (0.2C to 14.4Vdc) - (14.4Vdc to 0.01C)
Voltage Limits: Charge: 14.6Vdc, Discharge: 10Vdc
Current Limits: Charge: 40Adc, Discharge: 40Adc
Temperature Limits: Charge 0 ~ 45°C, Discharge -20 ~ 55°C, Storage -20 ~ 55°C
Connectivity: Series: 4 Units (48Vdc 42Ah), Parallel: Unlimited (12.8Vdc)
Terminal Connector: 12AWG Wire Leads
Warranty: 3 Year Manufacturer
Ingress Protection: