Battery Tender 4 Amp, 6V or 12V Selectable Battery Charger, New

Battery Tender 4 Amp, 6V or 12V Selectable Battery Charger Features: STAY CHARGED: The 4 amp charger provides a full charge to your machine's battery before automatically switching to float mode to maintain proper voltage levels for your battery without overcharging. FULLY SELECTABLE: With the push of a button, easily switch from AGM or flooded and lithium ion (LiFePO4) batteries to provide and maintain an optimal charge level for 6 and 12 volt batteries alike. HIGH POWERED: 4 amp switchable charger delivers a powerful charge to keep your car, SUV, pickup truck, or boat battery at peak performance by providing reliable engine starts and extended battery life. EASY TO USE: A low maintenance design that's quick and simple to use, our switchable automobile charger and maintainer is compact and lightweight to operate everywhere, even in small storage spaces. SAFE AND SECURE: Our battery charger and maintainer is spark-proof during lead connection and automatically detects reverse polarity to ensure a correct, locked-in connection before providing power. 5 Year Industry Leading Warranty.