Optimate Charging Cable with Lead Acid Battery Monitor

Monitor charge of your stored power sport vehicle 12V lead-acid battery or confirm if the vehicle charging system is working correctly!

Battery charge level : LED matching charge level blinks every 5 seconds (long term draw less than 0. 2mA).

Vehicle Charge system : LED arrow mode activates when charge voltage reaches minimum 13. 5V (√ green LED) or ideal range of 14V+ (√√ green LED).

Premium battery monitor designed by TecMate. 3-year limited .