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 ...

Marine batteries are the unsung hero of the boating world. Just as boaters will go out of their way to find ethanol-free fuel and additives to keep their outboard running at peak performance, anglers ...

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 — ...

Today, three marine lead-acid battery technologies dominate boating: flooded cell, absorbed glass mat (AGM) and gel. Here are the pluses and minuses of each lead-acid technology. Positive: AGM marine ...

AGM (Absorbent Glass Mat) batteries, known for their longevity, low maintenance requirements, and capacity to deal with deep discharges, have emerged as the go-to choice for contemporary automobiles ...