7v Dual Car Charger

A dual battery car charger for your 7v 2.2ah and 4ah lithium ion batteries.Plugs into the standard 12v accessory port of cars, boats, motorcycles, atv’s, etc.To charge your batteries when you’re away from home.**uses a standard 12v accessory port **charger cannot charge two different battery types at the same time.Example: don't simultaneously charge 2.2ah and 4ah batteries