We are all about weight savings. Thanks to Boost Logic, we are now offering two new lightweight battery kits for the R35. The kit will include Boost Logic's billet aluminum bracket, as well as all necessary hardware to install in your GT-R and replace the hefty 28lb factory battery.
 
ETX900
 
4.9 lbs
 
Capacity: 15.6 Ah
 
Pulse Crank Amps: 840A
 
Cold Crank Amps: 400A
 
ETX1200
 
6.9 lbs
 
Capacity: 24.8 Ah
 
Pulse Crank Amps: 1200A
 
Cold Crank Amps: 600A
80% lighter than a lead acid battery
Offers deep cycle ability with a high rate of discharge capability
No freezing, boiling, corroding, or sulfating
Works well outdoors in the heat and have a higher temperature rating than lead acid batteries
If properly sized, these batteries can work well in cold as they don’t get damaged by freezing as lead acid batteries do
Quick, easy, and rechargeable energy source (solar charging is a great solution for outdoor applications)
Last significantly longer than a lead acid battery
Saves you money, as you don’t need to constantly replace batteries