Battery Guides

Boats and RVs often need more than a single starting battery. Many setups separate starting duty from house (deep-cycle) loads, and some add thruster or inverter banks. Matching the battery type to the job matters. Common roles Starting batteries: designed for short, high-current bursts to crank an engine. Deep-cycle / house batteries: built for longer discharges that power lights, electronics, and appliances. Dual-purpose batteries: compromise designs that try to cover both