TecMate OptiMate Monitor Cord For Batteries The TecMate OptiMate Monitor Cord simplifies the process of checking or charging your motorcycle battery. It directly connects to the battery terminals and offers an SAE connector for an effortless connection. Additionally, it measures battery voltage and can assess the vehicle's charging system during operation. This makes it a convenient tool for maintaining the health and efficiency of your motorcycle battery. Features: Ideal for 12V lead-acid (Agm, GEL or Std) batteries 2 Fully enclosed electronic circuitry with 4 LEDs, SAE charge connector with rubber sealing cap & shroud 5/16 (M8) / 3/8 (M10) ringlets Automatic modes: Battery charge level monitor (single LED blink mode) Charging system test (arrow mode) Battery status indication every 3 seconds (Led blinks) Remains flexible at very low temperature -40C/-40F Length 40''/100cm