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Simply attach the battery clips directly to a battery with the supplied battery clips and easily tell the state of charge and static voltage automatically.
Feature
- Compatible with 12 V lead-acid AGM, GEL, STD, & 12.8/13.2 V Lithium Batteries
- Records and indicates the lowest start voltage for 20 seconds
- Verify charging voltage from alternator and voltage regulator
- Usable in below-freezing temperatures as low as -40 degrees Fahrenheit
- Cable Rating: 16 AWG SPT-2W
Easy to Use Battery Diagnostic Tools
OptiMate Battery Testers feature fully automatic microprocessors that simply requiring attaching to a battery for function. Manufactured using only premium products to provide for a long-lasting and durable tool.