Battery Tender® 6V/12V, 4 AMP Selectable Battery Charger - Available at Walmart PowerPlus Commercial trucks and fleet vehicles

Commercial trucks and fleet vehicles with complex multi-bank setups

irreversible hardening of lead sulfate on battery plates — is the cause of every stored battery failure

Weighing half a pound and connecting through the vehicle's cigarette lighter socket or directly to the battery

and a Lithium auxiliary battery can configure each bank independently for the correct charging profile

Battery Tender® 6V/12V, 4 AMP Selectable Battery Charger - Available at Walmart PowerPlus Commercial trucks and fleet vehiclesThe fully automatic Battery Tender 4 AMP is a top of the line 12V or 6V switchable battery charger, perfect for automotive, motorcycle and marine repair and maintenance shops. With 3x the power of the Battery Tender plus this charger is versatile and powerful. Equipped with a simplified 4 Step Automatic charge process. All Battery Tender chargers automatically switch from full charge to float charge mode. Reverse hook up protection makes connecting