A dual-purpose marine battery has two jobs: start the boat motor and keep it running. Optima’s OPT 8016 battery is the best at both tasks.

With identical power and torque figures (665 combined horsepower, 829 combined lb-ft of torque) the R1T Max goes from 0 to 60 mph in 3.4 seconds to the Large battery’s 3.3, covers the quarter ...

LG To Cover $1.9B In Chevy Bolt EV Battery Replacement Costs For General Motors By Sam McEachern October 12, 2021 8:17 am 37 Sponsored ...

Launched at Jeep Beach 2013 in Daytona, Florida, the dual-battery system is now offered for 2007-to-2013 Jeep JKs (including those with HEMI engine swaps). The new heavy-duty dual-battery box ...