Battery tester and simple charging system, portable and easy to use for every kind of vehicle (or exterior equipment) equipped with a 12V start-up battery. No demounting, no tools. Connect the tiny TestMate to the terminals of the battery and turn the contact key or push the start-up button. Battery’s strength and charging system functioning can be controlled quickly without getting your hands dirty! The tiny TestMate is more than just a voltmeter. It indicates falls of voltage on a really fast way during start-up – The best indication about a battery capacity to provide power when the motor needs it. Motor on, it checks that the charging system voltage is correctly settled for the battery, and if it can bring it back to full charge. This is what this pocket tester is capable of: 1- Battery voltage control – it voltage at rest indicates the battery health – 2- Start-up power control – A red zone result indicates there is a problem – 3- Vehicle charging system control – Is it where the problem come from ?
