BSL BATT B-LFP12-12 LiFePO4 12 Volt 12 Ah Battery


The BSL BATT B-LFP12-12 is a 12.8 volt 12 Ah Lithium Iron Phosphate (LiFePO4) battery. The B-LFP12-12 features an automatic built-in battery management system (BMS) that ensures the battery is operating at peak performance and protects the battery from accidental shorts and damage.


  • Last up to 5x Longer than Lead Acid Equivalent
  • ~2000 Charge Cycles
  • 75% More Capacity
  • 60% Lighter than Lead Acid Equivalent

Technical Details

  • Peak Charge Current: 25 Amps
  • Peak Discharge Current: 35 Amps
  • Operating Temperature Range:  -4 °F to 140 °F
  • Operating Voltage: 10-13.8V DC

The B-LFP12-12 is designed for use in many applications including UPS systems, battery back-up, medical equipment and devices. These batteries can be used in parallel to increase capacity, but not in series to increase voltage. It is recommended to use a LiFePO4 compatible battery charger for optimal performance. Maybe not be used for engine starting. 

More Information
Part Number B-LFP12-12
Battery Voltage 12 Volt
Capacity 12 Ah
Watt Hour 153.6 Wh
Cycle Life ~2000 Cycles
Battery Chemistry Lithium Iron Phosphate
Lead Acid Ah Equivalent 12 Ah
Rechargeable Yes
Bluetooth Enabled? No
Battery Length 5-15/16"
Battery Width 3-7/8"
Battery Height 4"
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