SB12V15P-EC Super B Motorsport Lithium Race Car Battery


The SB12V15P-EC Super B, Lithium Race Battery, is a lightweight Lithium Ion starter battery, 0.992 lb / 450...

The SB12V15P-EC Super B, Lithium Race Battery, is a lightweight Lithium Ion starter battery, 0.992 lb / 450 gm. Designed for the rigours of Motorsport.          

Safety Super B batteries are based on Lithium Iron Phosphate technology (LiFePO4). This Lithium Ion technology used in super B batteries is the safest Lithium Ion technology available today. On top of that our bespoke casing and electronics further increase safety and durability.


Please take the following advice below into account while using the battery.

1. Do not jumpstart.
2. Use correct charger.
3. Make sure the battery does not get deeply discharged. If the battery has no charge remaining when you check it, consider it to be damaged. Do not attempt to recharge or use it.
4. This battery is specially developed for motorsport. If you want to use it on road, please consult Super B.


  • Indy Cars
  • LMS
  • Mini Challenge
  • Monoposto
  • Rally Cars
  • Radical
  • Sports 2000 Pinto
  • Group C
  • Historic Sports
  • VdeV
  • WTCC
  • Ginetta
  • GT's
  • FF2000
  • Ferrari Challenge
  • F3
  • DTM
  • BTCC
  • Britsports
  • Britcar
  • ALMS
  • Australian V8 Supercars


Technical specifications

SKU/EAN13 8718531360044
Battery Designation :  4IFP83/121/182-6
Height (mm) : 180,50 / 181,50
Diameter (mm) :  NA
Width (mm) :  119,50 / 120,50
Thickness (mm) :  81,50 / 82,50
Nominal voltage (V) :  13,2V
Charge method :  CCCV
End of charge voltage (V) :  15,2V
End of charge voltage (V) for endurance (cycle life) :  14,4V
Charge current (A) :  60A (4C)
Charge current (A) for endurance (cycle life) :  18A (1C)
End-of-discharge voltage (V) :  8V
End-of-discharge voltage (V) for endurance (cycle life) :  10V
Discharge current (A) :  420A (30C)
Discharge current (A) for endurance (cycle life) :  13,8A (1C)
Discharge pulse current (A) (10 seconds) :  720A (52C)
Discharge pulse current (A) (1 second) :  900A (65C)
Discharge performance at 20 °C (rated capacity)  : 13,8Ah / 182,16Wh
Discharge performance at –20 °C (capacity) :  12,42Ah / 163,944Wh
High rate discharge performance at 20 °C (capacity) :  13,11Ah / 173,052Wh
EqPb (Equals Lead acid battery) :  40 to 60Ah
Operating temperature range :  -30°C to +60°C
Storage temperature range :  -50°C to +60°C
Weight : 2,5kg