12V 50Ah LiFePO4 Battery
Suitable for Energy Storage Systems
- Product number: LARGE001
- Nominal voltage: 12.8V
- Nominal capacity: 50000mAh
- Battery size: 257*132*200mm
- Charging temperature: 0-45℃
- Discharging temperature: -20~60℃
- Application areas: Other
- Electrical characteristics
- Nominal voltage 12.8V
Nominal capacity 50Ah
Power 640Wh
Internal resistance ≤30mΩ
Cycle life >2000 cycles @1C 100%DOD
Monthly self-discharge <3%
Charging efficiency 100% @0.5C
Discharge efficiency 96~99% @1C - Standard charging
- Charging voltage 14.6±0.2V
Charging method CC/CV
Charging current 25A
Maximum charging current 50A
Charging limit voltage 15.6V±0.2V - Standard discharge
- Continuous current 70A
Maximum pulse current 80A (<3s)
Discharge cut-off voltage 8V - Environmental characteristics
- Charging temperature 0 ~45 ℃
Discharging temperature -20~60 ℃
Storage temperature 0~ 40 ℃
Humidity 60±25%
Waterproof level IP56 - Mechanical characteristics
- Battery cell & combination 26650-4S16P
Plastic shell ABS
Dimensions 257*132*200mm
Weight 7.520kg
Port M6
Communication protocol (optional) SMBus/RS485/RS232
SOC (optional) LED
- Long cycle life: The cycle life is 5 times higher than that of lead-acid batteries, which can better reduce the overall cost of use.
- Light weight: The weight is about 40% lighter than that of lead-acid batteries, making it the best substitute for lead-acid batteries.
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