Toll Free: 1-888-328 6587


PSL-SC-123000LiFePO4 Battery by Powersonic - 12.8V/300AH 8D Size

Regular price $2,995.00





The Powersonic PSL-SC-123000-G8D Battery (also known as the LIP123000 Battery),  is a Group 8D size Lithium Iron Phosphate alternative to the heavy sealed lead acid 8D 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/300.0AH battery, will get the job done. As a direct replacement and cross to the Group 8D size batteries (at a fraction of the weight) - this battery will KEEP YOU POWERED.



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


PSL-SC-123000 Battery Features:

  • Deep cycle Lithium Iron Phosphate 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-123000 Battery Specifications:

Nominal Voltage 12.8 V
Rated Capacity 300 AH at a Constant Current of 0.2C to 10V
Stored Energy 3840 Wh
Cycle Life (@DOD100%) 2000 Cycles
Approximate Weight 77.8 lbs (35.3 kg)
Internal Resistance ≤20.0 mΩ
Max Charge Current 150 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)