TEST - CRANKING & ALTERNATOR
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OptiMate TEST Cranking & Alternator
12V tester for battery state of charge, cranking performance and vehicle charging system.
The ultimate pocket tester for on-vehicle battery performance & alternator voltage testing with either 12V lead-acid or 12.8V LiFePO4 starter battery
– Easy troubleshooting from cranking to charging!
For vehicles fitted with 12V AGM, GEL and STD lead-acid or 12.8V LFP / LiFePO4 starter battery.
As easy as 1-2-3, connect to battery, check state of charge, start engine tester displays cranking voltage and vehicle charge voltage simultaneously – 15 sec is all you need!
Display cranking volts down to 6V and charge voltage range up to 15V – Check weak battery or overcharging!
Easy to use! Connect with the included clips to the battery or connect to an installed SAE battery lead.