Highlights：
Safe LiFePO4 Battery, 2000+ Cycles
Using lithium iron phosphate battery and mature technology, this battery pack has high safety and can offer 100% DOD charge and discharge under normal conditions, more than 2000 cycles.
10 Years Lifetime & Lightweight Design
HANIWINNER 12.8V 54Ah LiFePO4 lithium battery pack has almost 10 years of lifetime. Weighing only 14.77 lbs, this battery pack is a perfect replacement for lead-acid batteries and is maintenance-free.
Built-in BMS
HANIWINNER LiFePO4 battery pack has a built-in BMS intelligent module for overcharge protection, over-discharge protection, over current protection, over temperature protection and short circuit protection, etc.
Support in Series/Parallel
It supports a wide temperature working of -20 to 60 Celsius and can be connected in parallel and in series for larger capacity and voltage. (supports 4S9P, needs to operate under technical guidance), perfectly applied in solar street lamps and lighting systems, electric vehicles, UPS backup power supplies, photovoltaic, wind power, hydropower, home, and other energy storage systems.
Specification：
General Brand: HANIWINNER
Type: Battery Pack
Model: HD009-07
Color: Black
Specification 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, then constant voltage 14.6V charging until the 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
Termina: M6
Weight & Size 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
Package Contents 1 x Battery Pack
1 x User Manual
