Boat batteries are the heart of it all. Whether used to power accessories or simply to start an engine, not too much happens aboard most powerboats without a battery. In today’s marketplace, boat ...

Have you spared a thought lately to the battery in your motorcycle? No, we're not talking about wholly battery-powered motorcycles, just the regular gas-powered ones. Just like in a car, your ...

The Weize Platinum 24F AGM is part of the Car Batteries test program at Consumer Reports. In our lab tests, Car Battery models like the Platinum 24F AGM are rated on multiple criteria, such as those ...

Optima builds deep-cycle (above, left), and dual-purpose (right) lithium marine batteries the author tested for engine starting and light "house" duty. Courtesy Optima Batteries Last fall, I replaced ...