[US Direct] HANIWINNER 12.8V 54Ah LiFePO4 Lithium Battery Pack 691.2Wh Energy Backup Power With BMS Waterproof for Replacing Most of Backup Power RV Boats Solar Off-Grid Support in Series/Parallel HD0

Compatibility

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Specifications:

Nominal Voltage	12.8V
Rated Capacity	54Ah @0.2C
Power	691.2Wh
Internal Resistance	≤55mΩ
Cycle Life	≥2000 Cycle (0.2C 100% DOD Charge /Discharge Cycle until the Capacity Decays to 70%)
Self Discharge	≤3.5% Per month (25±5 Celsius)
Max.Charging Voltage	14.6±0.2V
Charging Mode	At 0 - 45 Celsius, Constant Current 0.2C5A Charging to 14.6V, Constant Voltage 14.6V charging Current is Reduced to 0.02C5A and then Stop
Charging Current	10A
Max.Charging Current	25A
Discharging Cut-off Voltage	10.0V
Discharging Current	10A
Max. Continuous Discharge Current	50A
Charge Temperature	0 - 45 Celsius (40-75% Humidity)
Discharge Temperature	-20 - 60 Celsius (40-75% Humidity)
Storage Temperature	0 - 45 Celsius (40-75% Humidity)
Water Dust Resistance	IP55
Internal Combination Mode	IFR32700/6000mAh, 4S9P
Casing	ABS
Terminal	M6
Product Weight	6.7kg
Package Weight	7.45kg
Product Size(L x W x H)	229*138*212mm
Package Size(L x W x H)	255*165*242mm

Features：

1 x Battery Pack

1 x User Manual

Note: