12V Car Battery Tester and Alternator Tester, Automotive Load Tester Indicator, 12 Volt Auto Check for Automobile

This device does not need a built-internal battery.

When testing a dead battery, please charge the battery firstly. 12V Car Battery and Alternator Tester BM310 car battery tester is an easy-to-use tester built to facilitate the repairs and maintenance in car battery system for DIY amateurs or professionals.

It helps user to accurately test the car battery system of battery health, cranking and charging.

With a Multi-anguage User Manual: English, German, French, Spanish, Italian, Dutch, Polish, Slovak, Czech, Russian, Works on 12V Vehicles Only compatible with 12V vehicles, such as Cars(Not only the gas cars, but also for Hybrid electric cars), SUVs and motorcycles.

DO NOT support 24V trucks!