WaveCharge 4-Bank 12V 12 Amp Battery Charger and Maintainer Golf Cart Plugs the internal battery pack delivers

the internal battery pack delivers enough cranking power to start most passenger cars

We've thoughtfully engineered every aspect of the Charge N Start 1120 for maximum usability:

and powersports batteries at 6V or 12V

What "Independent Banks" Actually Means

Bank 1 can be in bulk charge recovering a depleted house battery at full 10 Amps while Bank 2 is in float maintenance on a fully charged starting battery — simultaneously

WaveCharge 4-Bank 12V 12 Amp Battery Charger and Maintainer Golf Cart Plugs the internal battery pack deliversFour battery banks. Four independent ISM charging circuits. The Battery Tender WaveCharge 4 Bank is the complete on board charging solution for boats and vehicles with complex multi bank electrical systems delivering 3 Amps per bank simultaneously to up to four separate 12V batteries, each running its own ISM (Infinite Sequential Monitoring) cycle with its own chemistry profile, independently. Four Bank Charging for Marine and Automotive Applications