12v Battery/Alternator Tester BATTERY & ALTERNATOR LED TESTER TESTS THE CONDITION OF YOUR BATTERY AND ALTERNATOR TO ENSURE THE OPTIMUM STARTING ABILITY OF YOUR CAR (ACCURATE TO 0.1 VOLT) Checks how much charge your battery has remaining. Tests your alternator is working correctly. Provides essential information for correct charging of your battery to avoid over charging Part No. SWBT100 Barcode: 5026637606915 Part Number: SWBT100
