The Battery Tender battery load tester is the easiest way to check your battery's health! Works on both 12V and 6V deep cycle and starter batteries for cars, light and heavy duty trucks, SUVs, RVs, motorcycles, boats, ATVs, Golf Carts, and more. This is a multi-function load tester that tests battery health condition, alternator test (vehicle charge system), and starter motor current draw test. 12V 100 Amp or 6V 50 Amp load test your battery condition for a quick easy to read battery health diagnosis via the color-coding and voltmeter read out.
Simple and safe to use, you'll get accurate battery readings each time to ensure you catch any potential battery problems before they arise or for faster diagnose of a battery or charging system issue. Rubber coated heavy duty copper clamps provide a safe and reliable battery connection for small to large batteries. An Anodized aluminum frame prevents corrosion to provide a long lasting battery tester for any garage. A must have automotive accessory for anyone working on vehicles.