The Optimate O120 Flashlight and Battery Checker includes a powerful 6-LED emergency light which is ideal for use when travelling, or for emergency use to work on your car or bike and also a battery check indicator LED that will show if the battery is discharged (red flashing light) and if the charging system is working fine (green light).
- Innovative heavy-duty connection system
- Compatible with standard SAE connectors
- Reliable weatherproof connection
- Thick copper 18 SWG cable
- Length: 100cm
- Warranty: 3 years
If your Optimate or accessory has the white TM compatible connector, you need TM121.