12V 5.5Ah Lithium iron Phosphate LFP Battery with Case

Selected qality LiFePo4 cells, with self-designed high-standard BMS, the battery pack can offer high performance at deep cycle life based on sufficient safety.
Model EVVA-12V5
Nominal Voltage 12.8V
Nominal [email protected] 5.5Ah
Battery Chemistry Lithium iron phosphate (LiFePo4)
Energy 74Wh
Internal Resistance (AC) 50mΩ
Cycle Life@1C 100% DOD >2500 Cycles @ 1C 100% DOD
Max.Charge / Discharge Current 5.5A
Peak Discharge Current 11A (3S)
Monthly Self Discharge Less than 2%
Efficiency of Charge 100% @0.5C
Efficiency of Discharge 96~99% @1C
Charge Voltage 14.6±0.2V
Charge Model 0.2C to 14.6V, then 14.6V, charge current to 0.02C
BMS Discharge Cut-off Voltage 10V
Operating Temperature Charge: 0~45℃
Discharge: -20~60℃
Storage: -20~60℃
Dimension (L*w*H) 150*65*95mm approx.
Weight 810g 
Container Materials ABS+PC
Terminal F2
IP Class IP65
With the excellent features of long cycle life, fast charging, high rate of discharge performance, light weight and stable safety, EVVA 12V LiFePo4 battery is ideal for a wide range of application fields, such as Uninterruptible UPS systems (Industrial automation, Server UPS), Off-grid or weak-grid power systems (Oil/gas/mining, remote sensors, electronic road signs, lighting), Industrial Systems (Industrial machinery, Autonomous robots, Emergency lighting, Security systems). Medical equipment (Diagnostic equipment, Mobile carts) and so forth.

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