Rolling Product Update Notice: This product is transitioning from 1.25 AMP to 2 AMP. During this period, you may receive either version during this transition. Both versions remain the same in quality and performance. If you have questions about your charger’s output or compatibility, our support team is happy to help ensure you have the right solution for your application. The fully automatic Battery Tender® 2 AMP is a top-of-the-line 12V or 6V switchable battery charger, 12V Lithium(LiFePO4) perfect for automotive, motorcycle, and marine applications. With almost double the power of the Battery Tender® Junior, this charger is versatile and powerful. Equipped with a simplified 4-step automatic charge process, all Battery Tender® battery chargers automatically switch from full charge to float charge mode. Reverse hook-up protection makes connecting your charger safe and easy to do. LED light indicators make selecting your charge mode simple.