The Autocraft Battery Charger/Tester product line offers a variety of manual and automatic units designed to meet your battery charging and testing needs for AGM, Lithium, 6V and 12V batteries. The Autocraft brand offers a complete line of national brand quality products that are appealing alternatives to other higher priced brands, without sacrificing quality, durability or performance . Product Features:Designed to test 6V & 12V batteries under 1000 CCAEasy-to-read color-coded voltmeterUse to test cranking ability, charging system output and starter system