SPARKING 13ft 12V Female Cigarette Lighter Socket Harness — Ring Terminal Battery Adapter with 15A Inline Fuse, Rubber Cap

SPARKING’s 13-foot 12V female cigarette lighter socket harness converts a cigarette-style plug into a direct ring-terminal battery connection with a 15A inline fuse and protective rubber cap. This heavy-duty extension cord lets you power standard 12V accessories directly from a battery when vehicle or boat cigarette sockets are unavailable or impractical. Built with SPT-2 16AWG/2C cable and a secure ring terminal, the harness is made for long runs and repeated use: the 13-foot length reaches deep-cycle batteries while the included 15A fuse provides basic circuit protection. The rubber dust cap shields the socket from moisture and debris, and the straightforward wiring makes it easy to install on golf carts, ATVs, trucks, boats, lawn tractors and other 12V systems.

How do I install the SPARKING cigarette lighter socket harness?

Installation is direct and requires only basic tools. You attach the ring terminal to the battery post, secure the inline fuse, and plug your 12V accessory into the female socket; no cutting or splicing is necessary if you plan to hardwire to a battery terminal.

• Locate a clean battery post and disconnect negative first for safety.
• Attach the ring terminal to the positive battery post and tighten the lug.
• Mount or position the inline fuse holder within reach and insert the 15A fuse.
• Reconnect battery negative and test the socket with a 12V device.

What devices will this 12V extension power safely?

The harness is designed for typical 12V accessories that draw moderate current under a 15A limit. It’s suited for inflators, dash cams, small fridges, fans and other portable electronics that normally use a cigarette lighter plug.

• Tire inflators and portable air compressors with moderate current draw.
• 12V fridge coolers, small power inverters, and fans (check amperage).
• Dash cameras, radios, and GPS units for stable power at the battery.
• Power tools and accessories for lawn tractors, ATVs and boats within 15A.

Is the harness durable and weather resistant for outdoor use?

The cable is SPT-2 16AWG/2C, which balances flexibility with mechanical strength for vehicle and marine applications. The socket includes a rubber cap that reduces dirt and moisture ingress, and the ring terminal connection is compatible with standard battery posts for reliable electrical contact.

• 13-foot cable length for flexible placement across vehicles and trailers.
• Rubber protective cap seals the female socket when unused.
• Metal ring terminal provides secure battery attachment under vibration.
• Inline 15A fuse adds basic overload protection for connected devices.

Who is this for? If you need a simple, portable way to power cigarette lighter–style 12V appliances from a battery rather than a built-in socket, this SPARKING harness is tailored for hobbyists, DIYers, boaters, landscapers and off-road riders. It’s a practical choice when you need an extended reach from the battery, a fused safety input, and a weather-shielded socket for regular outdoor or mobile use.

FAQ

Q: Does this harness fit all 12V cigarette plugs?

A: Yes, it accepts standard 12V cigarette lighter plugs used by most accessories.

Q: Can I use it for high-draw devices like large inverters?

A: No; the inline 15A fuse limits continuous current—check device amperage before use.