The 90-amp hour-rating of the 27 group deep-cycle marine battery gives plenty of power to keep a freshwater or saltwater trolling motor turning, and I’ve never gotten less than three years out ...

Unlike a deep-cycle battery, a cranking battery has thinner lead plates that allow it to provide you with more power when you crank it. If you’re interested in figuring out what your battery’s ...

The durable Duracell Ultra BCI Group AGM Deep Cycle Battery is a starting and cycling ... off-grid energy applications and ...

Generally speaking, the more expensive a deep-cycle lead-acid battery (or marine battery) is, the better it is for sump pump backups, as this usually means it has a longer run time. Higher ...

A charged battery is a happy battery ... 75-watt charging for lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries.

Some combo units sound an alarm when they switch from primary to backup; others sound an alarm only when the battery is low or depleted. These systems typically use a 12V deep-cycle marine battery ...

Researchers discover a deep-ocean carbon storage method, offering a potential solution for reducing greenhouse gases.

A car battery charger will make sure you can start your car if you're not using for a while. If you’re going to be sto ...

HONG KONG (Reuters) - Heatwaves deep in oceans may be "significantly under-reported", highlighting an area of marine warming that has been largely overlooked, a joint study by Australia's national ...