Choosing the best marine battery for your boat used to require relatively few brain cells or discretion, as there were few choices. That led many anglers and boaters to take a defeatist attitude — ...

The 31-AGM7, the new extreme absorbed glass-mat battery from Interstate Batteries, features deep-cycling performance, faster recharging and stronger starting, according to the company. Batteries run ...

The Interstate MTX-47/H5 AGM is part of the Car Batteries test program at Consumer Reports. In our lab tests, Car Batteries models like the MTX-47/H5 AGM are rated on multiple criteria, such as those ...

Click. That's one of the worst sounds you can hear after turning an ignition key. It's worse yet when that telltale click—the sign of a dead or discharged battery—could have been prevented by a better ...