American Hunter Solar Battery Charger 6V Economy. The Economy Solar Charger BL-EC6 from American Hunter offers a constant trickle of solar power charge to your 6V feeder batteries. This battery charger will not overcharge. This American Hunter Battery Charger is also great for keeping batteries charged in deer feeders camping laterns and flashlights. Specifications for American Hunter Economy 6V Solar Charger: Manufacturer: American Hunter Color: Black Voltage: 6 volts Features of American Hunter Economy 6 Volt Solar Charger: Great for keeping batteries charged in deer feeders camping lanterns and flashlights Constant trickle charges your 6 volt feeder batteries Will not overcharge Includes convenient mounting brackets Alligator clips attach directly to any spring tab or F tab 6 volt Package Content: American Hunter 6V Solar Charger Economy BLEC6 American Hunter Solar Battery Charger 6V Economy BL-EC6