Battery Pal Maintenance Charger by Guest

The Guest Battery Pal .5 Amp Battery Maintainer will keep your 12v batteries factory fresh without overcharging or boiling electrolytes while they sit for extended periods of time. Don't let the batteries for your boats, PWC, snowmobile or ATV go bad during storage! It supplies only the maintenance charge necessary to preserve battery life and nothing more. A precisely regulated 13.5 volts replaces the internal self discharge current of any flooded or gel cell battery rated between 5 and 125 amp hours.

With reverse polarity protection the Guest Battery Pal Storage and Maintenance Charger gives you peace of mind and guarantees to work under any condition. The Battery Pal features an automatic safety shutoff and an LED indicator of proper operations. Comes with a full year warranty. Note: not to be used to "recharge" or revive dead batteries.