The 4 Amp 12V/6V switchable WeatherTech Battery Charger is designed to lengthen the life of lead acid batteries through its high performance charging functions. The battery charger is easy to use and operate and is engineered to withstand harsh weather conditions as well as short and long-term vehicle storage. Battery Charger Additional Attributes: GTIN: 00787765926256 WARNING CA Proposition 65: No Extened Information: Life Cycle Status: Available To Order Packaging: Quantity of Each: 1 Package UOM: EA Dimension: 9.5000 x 13.0000 x 4.0000 inches