Speaker 1: Today we're going to take a look at the NOCO Genius Onboard 10 amp, 12 volt, Battery Charger. Now this onboard charger will help you keep a charge on a single 12 volt marine starter, deep cycle battery. It's designed to mount directly to your boat, to your trolling motor, generator, electric vehicle or industrial equipment. And it is ideal for 12 volt batteries up to 230 amp… see more >