Battery Tender 4 Amp Charger / Maintainer

The Battery Tender® 4 AMP battery charger will fully recharge and then maintain a battery at its proper storage voltage without the damaging effects caused by trickle chargers. At 4 AMPs, this battery charger offers a quick recharge on automotive, marine, and powersport batteries. An ideal charger for everyday charging use or long-term storage and maintenance, it is compatible with 6 volt and 12 volt lithium, AGM, flooded, and gel batteries. - Battery Tender 4 Amp, 6V or 12V Selectable Battery Charger- Fully automatic Battery Tender 4 Amp battery charger- 12V or 6V switchable battery charger- Perfect for cars, trucks, SUVs, and boats. Versatile and powerful, this battery charger is equipped with a simplified 4-Step Automatic charge process- Used with lead acid and lithium batteries- Automatically switches from full charge to float charge mode once the battery reaches optimum charge levels- Reverse hook-up protection makes connecting your charger safe and easy- LED light indicators make selecting your charge mode simple and straightforward.