Long a speed secret among top professional racing teams, Rock Batteries come to NHRA Drag Racing from the NASCAR Sprint Cup Series, where they boast an impressive 99% usage rate. Used by Roush, RCR and Hendrick Motorsports, Scott Bloomquist, Rick Eckert, Doug Bigelow and others.
Successful Pro drag racers like Warren Johnson, Al Billes, Chip King, Rick DiStefano, Jim Oddy, Quain Stott and others have all been quietly using Rock Batteries for several years. Now that same quality, dependability and tire-shake resistant technology is available to you now.
All Rock Batteries feature absorbed glass mat (AGM) battery technology. AGM technology was originally developed in 1985 for military aircraft usage where, just like in racing, a battery"s power, weight, safety and reliability are paramount considerations. Now this technology has been incorporated into the Rock line of maintenance-free, deep cycle racing batteries. Rock Batteries are designed to provide the increased power necessary for today’s racing electronics and engine starting requirements.