LiFePO4 Battery Pack 12.8V 14.4Ah (18650-3.2V-1800mAh in 4S8P)

Basic Information

Battery TypeLiFePO4
Voltage12.8V
Capacity14.4Ah (@0.5C discharge)
Energy184.32Wh
Dimension151(L)x98(W)x95(H)mm
WeightApprox. 1.7Kg

Description

This is a perfect replacement battery for a lead-acid 12V12Ah battery. LiFePO4 technology provides us with higher capacity and stronger power within the same physical limitation space. And the LiFePO4 cycle life performance is more than 5 times to 10 times the lead-acid ones. And it also provides us with stable discharge capacities regardless of different discharge currents.

We select this high capacity LiFePO4 battery 18650-3.2V-1800mAh cell to assemble this battery pack, it’s a reliable UL and CB certificated cell, the maximum continuous discharge current of this cell is 5.4A, and the cell lab testing cycle life is more than 2000 cycles (25℃,1Crecharge, 1C discharge, 100% DOD, 80% capacity retention ).

Although the LiFePO4 up-front cost is higher compared with the Lead Acid one, it saves money and rewards you more convenience in long-term consideration.

Product Datasheet

ItemsParameters
Nominal Voltage12.8V
Rated Capacity14.4Ah (@0.5C discharge)
Rated Energy14.4Ah (@0.5C discharge)
Impedance @AC 1000Hz≤70mΩ
Cycle Life 80% Retention, 25℃≥1,600@0.2C(100%DOD)
≥3,200@0.2C(80%DOD)
≥5,600@0.2C(50%DOD)
Charge Voltage14.4±0.15VDC
Charge Mode 0.2C to 14.4V, then 14.4V,charge current to 0.01C (CC/CV)
Charge Current3A
Maximum Charge Current7.2A
Continuous Discharge Current7.2A
Max. Continuous Discharge Current14.4A
Peak Discharge Current14.4-43.2A(≤20ms)
Recommended Discharge Cut-off Voltage10V
Cell & Configuration15650 3.2V 1800mAh in 4S8P
Housing MaterialABS Plastics
Dimension(151±1)×(98±1)×(94±2)mm
Weight1.7±0.1kg
Charge TerminalT1/T2
Discharge TerminalT1/T3
Recharge Operation Temperature0~45℃
Discharge Operation Temperature-20~60℃
Storage Temperature-20~40℃
Please note that: the above are our regular parameters, which can be customized according to actual requirements. Please consult our technical engineers for details.