TheI48CSmodel is astandardheightlithiumupgrade for vehicles that are equipped with a Group 48 battery.This model has DOUBLE the power & capacity of the ultra lightweight CE & CX models and all versions have been used in hundreds of Porsche cars ranging from Cayman GT4 to variety of 911 models all the way up to GT3RS & GT3 Cup cars and also BMW, Audi, C7 Corvettes and others for nearly a decade.At only 19.9 pounds, it offers more cranking power than the OE Porsche lithium battery and is a true "race grade" product compared to the majority of "consumer grade" (lesser) products on the market.There is a reason that Braille lithium batteries have an annual failure rate of less than 1/2 of 1% in road and factory race cars and those are almost always linked to abuse, improper maintenance or other factor that could damage any battery!

Product Features:

• The I48CS model is a standard height lithium upgrade for vehicles that are equipped with a Group 48 battery.
• This model has DOUBLE the power & capacity of the ultra lightweight CE & CX models and all versions have been used in hundreds of Porsche cars ranging from Cayman GT4 to variety of 911 models all the way up to GT3RS and GT3 Cup cars and also BMW, Audi, C7
• Max weight Savings (19.9 pounds vs 45-60 in a lead battery)
• Can be used in total loss (no alternator) applications
• Quicker starting, improved management & data logging performance, less horsepower draw from the alternator due to efficient charging (5 times faster than lead)
• Carbon Composite Casing