6V 8V 12V Car Battery Tester with Accurate Voltmeter, Universal Battery Tester for Cars, Trucks, Motorcycles, ATVs, SUVs, Boats, Yachts

【Reliable After-Sales Service】You will receive a car battery tester kit with an English manual. If you are unsure how to use it, please carefully refer to the description or contact us with any questions. If the product you received is not in good condition, please also contact us for an exchange or return. 【Plug and Play】This car battery tester features a portable handle on top. The two clips are made of insulated copper with grooved teeth that easily lock onto various types of batteries. The compact, all-in-one design allows individuals to test various car batteries anywhere. 【Accurate and Fast】Checks in 5 seconds, measurement accuracy/grade: ± (0.01% + 1V). Our battery testers use a tungsten filament to simulate the battery's operating voltage. By discharging the battery, you can determine if it's good by reading the voltage displayed on the voltmeter screen. 【Universal Battery Tester】Our upgraded battery load tester with a high-precision voltmeter display is compatible for diagnosing and charging 6-volt, 8-volt, and 12-volt car, van, boat, truck, SUV, motorcycle, RV, and other automotive batteries. 【Easily Check Anywhere, Anytime】Take the battery tester in your car and test your car battery anytime, anywhere. It's easy to check your battery or help someone else with their battery problems instead of going to an auto parts store. Save time and money. Our battery load tester can quickly test 6V, 8V, and 12V batteries in 5 seconds and display the voltage on the diagram. It's ideal for all types of vehicles, including cars, vans, trucks, SUVs, motorhomes, motorcycles, ATVs, boats, and lawn tractors. It also allows you to assess charging system performance. For home and workshop use. 1. Dual Function 2. Two Copper Clips 4. Wide Application 5. Packing List