Cat CBC40E - 40-Amp Rolling High-Frequency Charger with 110-Amp Engine Start, Alternator Check Battery Reconditioning

The Cat 40 Amp High Frequency Battery Charger provides up to 40 Amps of automatic, multi-stage charging for 12 volt battery systems. The unit comes with patented features like 792 Watt engine start and alternator check. Other features include battery reconditioning and float mode charging. The unit also features an easy to read digital LCD display for charging status, and has a visual and audible reverse polarity alarm with reverse polarity protection (no spark clamps). On board cord, cable and easy clamp storage.