Battery Type/'s
-Flooded Lead Acid, -AGM 170AH-AGM 230AH
The battery charger has a selector switch, and each switch selection works with different types of batteries. The selector switch is located under one of the rubber seal plugs found on the DC output side of the battery charger. Remove the rubber seal with a flat screwdriver and make sure the charger is set to the correct switch setting that correlates to the type of batteries used in your vehicle. Note: Position 2 and 3 are the same but use position 3 for flooded batteries. The switch can be changed by using a small flat screwdriver and inserting it into the arrow (center) of the switch.
Selector:
Position 0: AGM Battery
Position 1: GEL Battery
Position 2: Flooded Lead Acid
Position 3: Flooded Lead Acid