
OptiMate Test TS120 Battery / Alternator Tester.
12V battery tester
Easy to use. Connect clips to the battery or connect to an installed SAE battery lead, then:
TIP: Low charge voltage causes poor battery performance. Too high charge voltage causes excessive gassing and will eventually damage a lead-acid battery. Too high charge voltage is FATAL for a LiFePO4 starter battery!
The ultimate pocket tester for on-vehicle battery performance & alternator voltage testing that every service technician or gear head should have.