12V 5Ah 35Ah Lead-acid Replacement Battery LiFePo4 Long Cycle High Performance Battery Pack

Compared with lead-acid batteries,these 12V batteies select high quality LiFePo4 cells to offar exceptional performance and super long cycle life based on high safety and environmentally protection standard.
Model EVVA 12V5 EVVA 12V35
Nominal Voltage 13.2V
Min.:5.0 Ah
Typ: 5.2Ah
Min.: 35.0 Ah
Typ.: 36.4Ah
Cell Selected Lithium Werks Lithium iron phosphate (LiFePo4) cells
Energy 64Wh 432Wh
Internal Resistance (AC) <25mΩ <10mΩ
Cycle Life@1C 100% DOD >4000 cycles
Max.Continuous Charge Current 20A 105A
Max. Continuous Discharge Current 30A 105A
Peak Discharge Current 50A (1S) 210A (1S)
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 8.0~9.5 V
Operating Temperature Charge: 0~60℃
Discharge: -30~60℃
Storage: -40~70℃
Dimension (L*w*H)
± 2.0 mm
(L)150.5*(W)65.0*(H)93.0 ±
Weight 0.85 ± 0.05Kg 5. 60 ± 0.10Kg
Container Materials ABS+PC
Terminal F2 M6
IP Class IP65
Features 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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