Auto Xs Battery And Alternator Tester Instructions !!top!!

: The alternator is faulty or slipping and not providing enough power.

: For a more accurate reading, turn on high-drain accessories like headlights and the heater to put a load on the system. Interpreting Results (Engine Running) : Auto xs battery and alternator tester instructions

The alternator may be overcharging, which can damage the battery. : The alternator is faulty or slipping and

: Avoid letting the red and black leads touch each other while connected to the battery. Maintenance : Avoid letting the red and black leads

Attach the black crocodile clip firmly to the negative (–) battery terminal.

Most Auto XS models (commonly the "Battery and Alternator Tester" found in Lidl stores) are compatible with 12V Lead-Acid, AGM, and Gel batteries. They usually feature an LCD screen, a numeric keypad for inputting battery standards, and heavy-duty clamps.

Ensure the battery test has been performed and the battery is in acceptable condition (Good or Good-Recharge). You cannot accurately test an alternator with a dead or faulty battery, as the alternator will work overtime to charge it, skewing the voltage readings.