Auto Meter 9201 Battery Extender and Charger 12 Volt
This battery extender from Auto Meter is designed to maximize the life of a 12 V battery. The 9201 Auto Meter can charge a battery at a 1 amp rate until it is fully charged, and then change to a 250 milliamp current to maintain a full charge. This prevents sulfation, the main reason for premature battery failure. |