Battery Tender 4 Amp. 6V or 12V Selectable Battery Charger

The fully automatic Battery Tender 4 Amp battery charger and maintainer is a top-of-the-line 12V or 6V switchable battery charger . perfect for cars . trucks . SUVs . and boats. This battery versatile and powerful charger is equipped with a simplified 4-Step Automatic charge process used with lead acid and lithium batteries. Qualification (making sure the battery is ready for charge) . bulk charge (getting your battery to the right charge level) . absorption (the final 20% of charge) . and float (maintaining charge without overcharging your battery . perfect for storage). All Battery Tender® chargers automatically switch 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 to do. LED light indicators make selecting your charge mode simple and straightforward.