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 an 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

Beat structural design

The independent bracket has better stability and perfect battery protection

Best waterproof battery case protection design

Smart app real-time monitoring

REAL-TIME MONITORING(Optional)Phone APP ConnectsTo Bluetooth

Applications

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

Auto-Balancing Function

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

Features

  • 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

Charge

Discharge

Recommended

 

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)

PERFORMANCE CHARACTERRISTICS

Download

KH-LFP-SC-1250 DATASHEET

USER MANUAL

PRODUCT WARRANTY AGREEMENT

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