Product Description

Lightweight Lithium Ion starter battery, 9,26 lb / 4.2 kg, specially developed for racing cars up to 6 litre using alternator.

  • 4×4
  • ALMS
  • Britsports
  • DTM
  • Group C
  • GT Endurance
  • GT’s
  • LMS
  • WTCC
  • BTCC
  • WRC
  • Dakar Rally Raid
Technical Specifications
SKU/EAN13 8718531360082
Battery Designation 4IFP97/250/142-10
Height (mm) 140,30 / 141,30
Diameter (mm) NA
Width (mm) 248,35 / 249,35
Thickness (mm) 95,25 / 96,25
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) 100A (4C)
Charge current (A) for endurance (cycle life) 30A (1C)
End-of-discharge voltage (V) 8V
End-of-discharge voltage (V) for endurance (cycle life) 10V
Discharge current (A) 700A (30C)
Discharge current (A) for endurance (cycle life) 23A (1C)
Discharge pulse current (A) (10 seconds) 1200A (52C)
Discharge pulse current (A) (1 second) 1500A (65C)
Discharge performance at 20 °C (rated capacity) 23Ah / 303,6Wh
Discharge performance at –20 °C (capacity) 20,7Ah / 273,24Wh
High rate discharge performance at 20 °C (capacity) 21,85Ah / 288,42Wh
Weight 4,2kg


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.


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