12V 300Ah Lifepo4 Battery

Specifications
Nominal Voltage: 12.8V
Nominal Capacity: 300Ah 0.2C
Energy: 3840Wh
Cycle Life: ＞4000 cycles at 0.2C; End of life 70% capacity.
Months of Self Discharge: ≤3.5% per month at 25℃
Charge Voltage: 14.6±0.2V
Charger Current: 60A
Max. Charge Current: 60A
Max. Continuous Current: 300A
Max. Pulse Current: 500A(＜3S)
Discharge Cut-off Voltage: 10.0V
Charge Temperature: 0 to 45℃ (32 to 113℉) at 60±25% relative humidity
Discharge Temperature: -20 to 60℃ (-4 to 140℉) at 60±25% relative humidity
Storage Temperature: 0 to 45℃ (32 to 113℉) at 60±25% relative humidity
Water Dust Resistance: IP5
Case Material: ABS
Dimension (L/W/H): 530*237*217 mm /
Weight: Approx. 33kg
Terminal Type: M8

Superior quality

Maximus continous dichsarge current is about 300A
wide operation temperature range -20℃-60℃

Why go LiFePO4

More than 4000 cycle times
10 Years of use life
1/3 the weight of the Lead-acid batteries
Cost per cycle 1/3 of the lead-acid batteries

Dimensions

Product view:
20.63in（530mm）*8.6in（217mm）*9.5in（237mm）
M8 terminal specifications

With Built-in BMS

Overcharge protection
Over discharge protection
overload protection
short-circuit protection
high temperature protection
battery cell balancing

LiFePO4 Internal Components

With built-in BMS Protection
Grade A Cells make into the final battery pack

Two Charging Methods

14.6V Lifepo4 battery charger
Solar panel charging

5-Year Quality Warranty

WULILLS provide 5-year quality warranty because of our good quality products.

Wide Applications

Motive power
Renewable energy storage systems
locomotion&power for travel