- Easy to Use: This battery load tester is user friendly and easy to read, ideal for 6V and 12V batteries in cars, trucks, RVs, motorcycles, boats and more. Perform quick and accurate battery readings at home or in the garage without a trip to the shop. - Effective Testing: Designed for both 6V and 12V batteries up to 1000 CCA, it offers a 50 A load test for 6V batteries and a 100 A load test for 12V batteries, with voltage accuracy within 0.2 V, ensuring reliable results every time. - Humanized Design: Insulated carry handle for safe and comfortable transport, along with copper clips that have red positive and black negative rubber grips, enabling easy and secure placement on battery terminals. - High Professionalism: This tester not only checks battery condition and load but also diagnoses starter motor draw and the complete charging system, making it suitable for efficient discharge and overall battery health assessment. - Applications: Use for quick pre trip battery checks on cars, trucks, boats or RVs; routine maintenance in a home garage or workshop for motorcycles and small fleets; and on site testing where shore power or shop access is limited.