INTRODUCTION
The Auto Charge 3 Automatic Battery Charger is a compact, completely automaticcharger
designed for installation on vehicles with two batteries. An internal charge divider charges both
batteries simultaneously while maintaining complete battery isolation. A maximum output of 3
amperes privides sufficient current for vehicles which do not have large constant accessory
loads. Indicator lights are provided to signal when the charger is charging and when the
charging is complete.
Construction of the Auto Charge 3 is extremely rugged to withstand the shock and vibration
normally encountered by vehicle mounted equipment. The unit operates completely
automatically and stops charging the batteries when they are fully charged. There is no trickle
charge and therefore no danger of overcharging and water boiloff. Parasitic loads on the battery
such as a radio, lights, etc., up to a maximum of 2 amps are automatically supplied with current
from the charger.
