Grand A battery cell, 100% capacity, Deep Cycle , Free shipping , No tax, 5 years warranty !
Can not be used in series, but can be used in parallels, Maximum parallel capacity is 280Ah (70Ah*4=280Ah)
Rated Voltage: 48V
Rated Capacity: 70Ah 0.2C
Lifetime: >2000 cycles at 0.2 C; End of life 70% capacity.
Months of self-discharge: ≤ 3.5% per month at 25℃
Charge Voltage: 51.2±0.2V
Charger current: 14A
Max charging current: 30A
Max. Continuous Current: 50A
Max. Pulse Current: 100A(<3S)
Discharge Cut-off Voltage: 40.0V
Charging 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
Weight: Approx. 26kg
Terminal Type: M8
48V 70AH Lifepo4 Batterie built-in BMS Batterie Management System
Our LiFePO4 battery has built-in BMS (Battery Management System) to protect it from over-charging, over-discharging, over-current, and short-circuiting with excellent self-discharge rate. Built-in high temp cut off prevents charging above 122°F (50°C). Plus, Li-ion batteries can be safer than lead-acid batteries, which have no protection against ground faults. This product suits for outdoor camping power and indoor easy installation.