TECMATE OptiMate TEST Cranking & Alternator

Features:

• 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.