OptiMate O-22 Heavy Duty Weatherproof AUTO 12V Cigarette Plug to Standard 2-Pin SAE Adapter Cable

The OptiMate O-22 is a premium, versatile adapter cable designed to bridge a standard 12V AUTO cigarette-style outlet with an industry-standard 2-pin SAE connection. This dual-purpose adapter allows you to power everyday 12V electronics (like GPS units, tire inflators, or phone chargers) directly from a pre-installed SAE battery lead on your vehicle. Alternatively, when paired with a compatible smart battery charger, it allows you to charge and maintain your vehicle's battery directly through an active, live-hot 12V cigarette lighter socket without ever opening the hood.

Features and Benefits

• Dual-purpose charging & power adapter — Seamlessly converts a universal 12V AUTO cigarette socket into an industry-standard 2-pin SAE connection, offering bidirectional power delivery for accessories or battery charging.

• Universal fitment architecture — The premium 12V AUTO plug is engineered to fit securely inside all standard automotive cigarette lighter sockets and auxiliary 12V power ports.

• Vibration-resistant stabilization — Outfitted with integrated red side-leaf stabilization springs that apply outward friction inside the socket, preventing the plug from vibrating loose or interrupting power during rough highway or off-road travel.

• Length: 50 cm (20″) cable offers a flexible and tidy routing distance between your power source and your electrical devices without adding unnecessary wire clutter.

• High-capacity current delivery — Safely rated to support a continuous 10A current average and up to a 13A maximum peak threshold, easily handling high-draw 12V accessories.

• 16 AWG / 1.31 mm² cable — Heavy-duty internal copper wiring wrapped in thick, rugged SPT-2W insulation to ensure minimal voltage drop and maximum resistance against pinches, stretching, or abrasions.

• Inline safety protection — Features an integrated 10A glass fuse hidden securely inside the tip of the 12V AUTO plug to immediately shield your vehicle’s factory electrical system and accessories from short circuits.

• Weatherproof inline sealing — Equipped with a custom-molded rubber inline sealing cap and protective shroud to fully isolate and lock out water, dust, mud, and corrosion from the SAE plug face during outdoor operation.

• Rated for –40 °C/°F — Built to survive extreme seasonal elements; the premium insulation jacket remains completely pliable, flexible, and crack-resistant even in severe sub-zero winter temperatures.

What’s in the Box

• 1 × OptiMate O-22 Adapter Cable (12V AUTO Plug to 2-Pin SAE, 50 cm)

• Integrated 10A safety fuse (located inside the plug tip)

• Weather-proof rubber inline sealing cap for the SAE connector

Warranty

• 3-year limited replacement warranty