Automotive battery charger.

DXAEC801B 80 Amp 12V Automotive Battery Charger

The 80 Amp Bench Battery Charger packs an entire garage full of useful gear into a single bench battery charger. This charger features fully automatic 12V charging for marine and automotive batteries, immediately determining whether your battery needs a rapid bulk charge or a slow trickle charge to keep it topped off. It's also got a patented 80 Amp Engine start to help get your vehicle back on the road fast. An alternator test function is also included to perform crucial diagnostics and a voltage meter to keep an eye on charging.