The Schumacher SE-520MA automatic automotive battery charger will recharge lead-acid type batteries: conventional and low maintenance, maintenance free, and deep cycle; such as those found in autos, trucks, tractors, airplanes, vans, RV, and golf carts. Unit features both a selector switch and a built-in ammeter.

Flexible
Change from 10 Amp fast charge to 2 Amp slow charge by using the selector switch.

Easy To Read Ammeter
The ammeter gives a reading of the AMP draw by the battery from the SE-520MA. When a fully discharged battery is connected to the charger, the ammeter will read the maximum output rating of the charger. The charge current will gradually taper down as the battery approaches full charge. As the charge current tapers down, the ammeter needle will also move down.

Automatic Operation Mode
The automatic operation mode allows you to hook it up, make the settings, plug it in and forget about it. Fully automatic means never having to worry about an overcharge.

Manual Operation Mode
The Schumacher SE-520MA is equipped with a selectable manual (non-automatic) mode. During this mode the charger will continue to charge and will not shut off which may result in overcharging. This mode is useful for restoring batteries that have undergone a deep-discharged. This battery charger is equipped with a self-resetting circuit breaker. This device protects the charger from temporary overloads. In the event of an overload, the circuit breaker will trip open and after a short cooling off period will reset automatically.

Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov