Braille I34RX is the ultralightweight lithium upgrade in a common Group 34R size.  
- Max weight Savings (11.5 pounds vs 40-50 in a lead battery)
- 100% compatible with ALL standard charging systems
- Can be used in total loss (no alternator) applications
- True "Race Grade" lithium battery Made in USA (Sarasota, Florida)
- Most reliable lithium battery on the market (less than .5% annual failure rate)
- Over a decade of use in street & race vehicles & used by more professional race teams, car builders and race series globally than any other lithium battery on the market!!