Toll Free: 1-888-328 6587

Power-Sonic PSL-SC-121250 Battery - LIFEPO4 12.8V/125AH

Regular price $1,275.00

BBM supplies the LiFEPO4 Powersonic PSL-SC-121250G31 Battery. This Deep Cycle rechargeable lithium battery is 40% the weight of comparable sealed lead acid batteries, and comes with an internal Battery Management System (BMS) - providing the penultimate in SAFETY and LONG LIFE. Delivering twice the output of lead acid batteries, even at high discharge rates, the 12.8V/125.0AH battery, will get the job done. As a direct replacement and cross to the Group 27 or Group 31 size batteries (at a fraction of the weight) - this battery will KEEP YOU POWERED.

NOTE - unlike the PSL-BTP-121250 Battery 
(Bluetooth enabled), this battery can be placed in series (multiplying the voltage exponentially) or parallel (multiplying the amperage exponentially).

PSL-SC-121250 Battery Features:

  • Deep cycle lithium battery (Rechargeable)
  • BMS controls the parameters of the battery to provide optimum safety and battery life
  • Higher capacity or voltage capability through parallel or series connection
  • Super safe lithium iron phosphate (LiFeP04) chemistry
  • Compact design and only 40% of the weight of comparable lead-acid batteries
  • Faster charging and lower self-discharge
  • Up to 10 times longer cycle life than lead-acid batteries

PSL-SC-121250 Specifications:

Nominal Voltage 12.8 V
Rated Capacity 125 AH at a Constant Current of 0.2C to 10V
Stored Energy 1600 Wh
Cycle Life (@DOD100%) 2000 Cycles
Weight 33.3 lbs (15.1 kg)
Internal Resistance ≤30.0 mΩ
Max Charge Current 125 A
Max Discharge Current 150 A
Charging Voltage 14.6 V
Recommended Discharge Cut off Voltage 11 V
Series & Parallel Connection 4 in series or 4 in parallel
Long Term Storage Charge every 6 months or as soon as OCV is 12.8V
Life Expectancy (years) 5 years at one cycle per day
Terminal Type T11

Spec sheet

MSDS (Material safety Datasheet)