Battery Tender 12V, 15/8/2A Selectable Chemistry Battery Charger [022-0234-DL-WH]12V, 15 8 2A Selectable Chemistry Battery Charger The 12V 2, 8, and 15 AMP Battery Tender selectable smart battery charger is great for automotive, marine, industrial, and heavy duty applications. Equipped with an LCD display for easy to read charging status, charging current, voltage, battery type (chemistry), and error messages. The charge rate selection button makes it easy to change between 2 AMPs, 8 AMPs, and 15 AMPs. Connect the hard wired