50AH 12V LiFePO4 series connection capable battery

Model: KH-LFP-SC-1250

12.8V 50AH

Support 4 units in series ,or 10 units in parallel

50AH 12V LiFePO4

This 50AH 12V LiFePO4 series connection capable battery packs a big punch in a small package. Engineered in a SLA case, but with 50Ah of Lithium Iron Phosphate (LiFePO4) technology, this battery has 2 times the power, half the weight, and lasts 4 times longer than a 50Ah sealed lead acid battery – providing exceptional performance & lifetime value. Combine 2 for 24 Volts or 4 for a 48 Volt system. 35 Amp hours of capacity provides a full day of power for high amp draw electronics like Garmin fish finders, ice augers, or anything where you need a longer run time.

50AH 12V LiFePO4 series connection capable battery

50AH 12V LiFePO4

Best bms protection board to control battery

12V 50Ah Lifepo4 Battery 4

Beat structural design

The independent bracket has better stability and perfect battery protection 12V 50Ah Lifepo4 Battery 6

Best waterproof battery case protection design

12V 50Ah Lifepo4 Battery 2

Smart app real-time monitoring

REAL-TIME MONITORING(Optional)Phone APP ConnectsTo Bluetooth 12V 50Ah Lifepo4 Battery 8


  • Solar/wind Energy storage system
  • Golf carts
  • Recreational Vehicles(RVs)
  • Marine machine
  • UPS Backup power system
  • Solar street light

12V 50Ah Lifepo4 Battery 1

Auto-Balancing Function

Improve charging efficiency in the long term Connection In Paralle( Maximum of 4 Batteries)

12V 50Ah Lifepo4 Battery 7


  • The voltage can be expanded from 12V to 48V to power various products.
  •  Support 4units in series connection, or 10units in parallel connection.
  •  LCD display optional, real-time understanding of battery voltage and capacity.
  •  50A continuous output voltage can continuously charge big-power devices.
  •  The intelligent BMS system can accurately control the battery to improve the lifespan, no explosion, no fire.
  •  Drop-in replacement for heavy lead-acid(AGM / GEL) battery,1/3weight but same capacity.
  • 2000times cycle life@100% DOD , 7000times cycle life@50% DOD , 10 years design lifespan.
  • Maintenance-free, fully sealed, and waterproof.


Intelligent Battery Management System(BMS)

  • Over charge protection function
  • Over discharge protection function
  • Over current protection function
  • Short protection function
  • Over temperature protection function
  • Automatic cell balance function

Technical data

Nominal Voltage 12.8V
Rated Capacity 50AH @0.5C to 9.6V
Stored energy 640Wh
Cycle life@100%DOD 2000 Cycles
Approx. Weight 6.3kg
Internal Resistance ≤60.0 mΩ
Max. Charge Current 50 A
Max. Discharge Current 50 A
Charge Cut-off Voltage 15.2V
Discharge Cut-Off Voltage 9.6V
Dimensions L198mm×W166mm×H170mm
Series & Parallel Connection Up to 4 batteries in series, or 10 batteries in parallel
Operating Temperature Range





32°F (0°C) to 113°F (45°C)

-4°F (-20°C) to 140°F (60°C)

59°F (15°C) to 95°F (35°C)

Self-Discharge Rate ≤3%/month
Life Expectancy (years) 10 years @25°C in 80%DOD
Self Discharge Approx. 2% per month @ 25°C
Long Term Storage Charge every 6 months
Short Circuit Protection Automatically recover after removal of short
Terminal Type Female Copper Insert M8 (M8/mm)






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