TECMATE Battery Monitor - AUTO Plug to SAE O-126

Battery Monitor - AUTO Plug to SAE
SAE to AUTO 12V socket adapter with state of charge monitor that plugs directly into your motorcycle, ATV/SxS, car, pick-up truck or boat's 12 V powersports - adapter with 24/7 battery status at a blink of an LED, Measures voltage, monitors charge of a stored 12 V Lead-Acid battery and confirm if the vehicle charging system is working correctly, SAE connection system fits any SAE standard 2 pin connector, includes in-line seal that mates with OptiMate SAE, Battery status indication every 3 seconds (LED blinks), Integrated 10 A fuse to protect electronics, Includes weatherproof sealing cap, Fits all chargers except old-style Optimate Pro 4-5.