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OPTIMATE CABLE, ADAPTR, SAE TO AUTO PLUG - TecMate

Part #: O12

The TecMate O12 OPTIMATE CABLE, ADAPTR, SAE TO AUTO PLUG provides a reliable and convenient solution for connecting OptiMate battery chargers and maintainers to a vehicle's 12V power outlet. Engineered for professional technicians and mechanics, this adapter ensures quick, tool-free battery charging and maintenance, bypassing the need for direct battery terminal access. Its robust construction and intelligent design make it an essential tool for maintaining battery health in diverse automotive and industrial settings.

Key Features

  • Universal SAE Connectivity: Features an industry-standard 2-pin SAE connector, ensuring compatibility with all OptiMate chargers and other standard battery maintainers.
  • Dual-Format Auto Plug: Equipped with an innovative dual-purpose plug that seamlessly fits both standard Ø21mm AUTO (cigarette lighter) sockets and the smaller Ø12mm DIN sockets commonly found on BMW, Triumph, Ducati, and other European motorcycles and vehicles.
  • Integrated 10A Fuse Protection: A built-in 10A fuse inside the connector provides critical protection against potential short circuits, enhancing both vehicle and charger safety.
  • Durable, Weatherproof Construction: Includes an in-line rubber seal for the heavy-duty SAE connector, protecting against moisture and dirt, while secure locking clips ensure a vibration-proof connection during use.
  • Low-Temperature Flexibility: Designed for use in challenging environments, this cable remains flexible even at low temperatures, down to -20°C (-4°F).

Applications

The TecMate O12 adapter is ideal for professional environments where efficient battery maintenance is crucial. It is commonly used for long-term battery maintenance on parked vehicles, ensuring optimal battery condition. This adapter is particularly useful for mechanics and enthusiasts working with cars, light trucks, motorcycles (including Harley Davidson and KTM models with appropriate sockets), and other 12V vehicles equipped with an accessible accessory power socket. Its plug-and-play convenience facilitates temporary charging or continuous maintenance in workshops or during field service.

Specifications

  • Length: 50cm / 20 inches.
  • Cable Max. Rating: 10 Amp.
  • Connector Type: SAE 2-pin to Auto Plug (Ø21mm and Ø12mm DIN compatible).
Only 8 left in stock - order soon

$15.51

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This product was added to our catalog on Saturday 11 July, 2026.

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