Converts your vehicle's standard 12V cigarette lighter socket into a stable DC5.5x 2.1mm power source. Ideal for powering portable car coolers, tire inflators, dash cams, supercapacitor jump starters, monitors, GPS, and 12V electronic appliances under 5A (60W).
Features an integrated 7A glass tube fuse housed securely inside the cigarette lighter plug to protect your connected electronic devices and vehicle electrical system against short circuits, over-current, and power surges.
Engineered with premium 20AWG double-core pure copper wire (2x20AWG, OD4.2mm) to ensure minimal voltage drop, lower resistance, high conductivity, and heat resistance under continuous full load.
Designed with an optimal 1m (3.3ft) length that provides flexible reach throughout your car cabin or dashboard area without creating excess cable clutter. Customized cable length can be supported per different needs for mass orders.
Plug the male cigarette lighter adapter firmly into your vehicle's 12V auxiliary power socket.
Insert the standard DC 5.5 x2.1mm plug into your device's power input port.
Your device is now instantly powered and ready for reliable operation.
| SPKSTAR Model no. | SC19A |
| Input | DC 12V-15V / 5A |
| Output | DC 12V-15V / 5A |
| DC Plug Connector | 5.5*2.1mm (Center Positive) |
| Fuse Specification | Built-in 7A Fuse |
| Wire Gauge & Specification | 20AWG Pure Copper (2 x 20AWG, OD 4.2mm) |
| Cable Length | 1m±50mm (1080mm±10mm) or customized |
| Operating Temperature | -10℃ to +40℃ |
| Operating Humidity | 20% to 85% RH |
| Application / Compatibility |
Standard 12V car cigarette lighter sockets; Electronic devices requiring 12V voltage and current less than 5A power via DC 5.5 x 2.1mm port |
Pre-charge SC25 via Type-C PD or EC8 from car battery to >90%
Display: screen displays "100%" with beep when full.
Connect clamps correctly. Press and hold "START" for 3s until 10s countdown finishes and "OUT" stays on.
Press car ignition within 30s.
Display: "OUT" stays solid with a continuous beep as the engine starts.
Disconnect clamps from the battery. Screen indicator "OUT" turns off.
This cable uses a standard DC 5.5 x2.1mm barrel jack. Please check your device's power port specifications to ensure the outer diameter is 5.5mm and the inner pin size is 2.1mm.
No, this cable is optimized for 12V devices drawing 5A or less (up to 60W). Using it with devices above 7A will blow the internal protective fuse to prevent damage.
The cable features an industry-standard center-positive (inner positive +, outer negative -) configuration for maximum electronic safety and compatibility.
Yes, the male cigarette lighter plug houses an accessible 7A glass tube fuse that can be easily unscrewed and replaced if triggered by an overload.
Yes, while the standard specification is 1 meter (approx. 3.3 ft), custom cable lengths and custom wire configurations can be manufactured upon request for mass production orders.