OptiMate TEST cranking & alternator provides quick on-vehicle checks for battery state of charge, cranking performance and charging system health. 🔋⚡️
Designed for 12V lead-acid and 12.8V LiFePO4 starter batteries, it displays cranking volts down to 6V and charge voltage up to 15V so you can identify weak batteries or overcharging.
As easy as 1-2-3: connect the clips, check state of charge, start the engine — the display shows cranking and charge voltage simultaneously in about 15 seconds. 🔧
Includes clip leads and can connect to an installed SAE battery lead for fast troubleshooting on motorcycles, cars and other small vehicles.