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The Cobra Fused Cigarette Power Cord (#420-004) connects 400-800 Watt Cobra power inverters to your vehicle's 12V socket, and at $6.95 it's the affordable replacement cord to buy online right now.
Categories : Power and Battery
SKU : POW-POW-555
The Cobra Fused Cigarette Power Cord (Item #420-004) is the official replacement fused 12V power cord for Cobra 400-800 Watt power inverters. It's the right pick for inverter owners whose original cord was lost or damaged, and at just $6.95, this is the lowest-cost way to buy online and restore portable inverter power today.
Yes — this fused cord fits Cobra 400W and 800W inverters. A standard cigarette lighter socket can power a Cobra inverter through this cord for moderate loads; for sustained high-wattage loads, a direct battery connection is recommended. This cord includes an inline fuse to protect your inverter and vehicle electrical system.
At $6.95, this is a bargain-priced OEM-fit accessory. Stack coupon code OUTPOST12 for an extra 12% off, and orders over $45.00 ship free — add accessories to your cart and save more.
Direct OEM-fit fused power cord for Cobra 400-800 Watt inverters — guaranteed compatibility for just $6.95
Inline fuse protection safeguards your inverter and vehicle at a bargain price
Stack coupon OUTPOST12 for 12% more savings on this already-affordable replacement cord
Connection: 12V cigarette lighter plug
Protection: Inline fuse
Product Type: Fused cigarette lighter power cord
Compatibility: Cobra 400-800 Watt power inverters
Model / Series: Item #420-004
Seller: PowerHaven Outpost
Restore inverter power in minutes. This Cobra fused cigarette cord is purpose-built for 400-800 Watt Cobra inverters, protecting your gear with an inline fuse while costing only $6.95.
Generic cords risk poor plug fit and missing fuse protection. The Cobra #420-004 guarantees a secure fit and fused safety at a comparable low price.
Yes. Item #420-004 is designed for Cobra 400-800 Watt output power inverters, including 800W models. Note that very high sustained loads may perform better with a direct battery connection.
You can buy it right here at PowerHaven Outpost for $6.95 — the current online sale price — with coupon OUTPOST12 for an extra 12% off.
Unscrew the fuse holder on the cord, swap in a fuse of the same rating, and screw the holder back tight. This fused cord makes fuse replacement simple.
At $6.95, this Cobra OEM-fit fused cord undercuts generic aftermarket cords while guaranteeing fitment — an affordable, protected replacement.
Yes — apply coupon OUTPOST12 for 12% off, and enjoy free shipping on orders over $45.00.
Plugged right into my CPI 890 and the cigarette lighter socket with no wiggle or play. The fuse holder feels solid and the wire gauge looks adequate for the full draw. Exactly what I needed after my dog chewed through the original.
Cheap, shipped fast, and it does the job. No complaints.
Bought this to replace the cord that came with my 400 watt inverter. Fits snugly and the fuse is easy to swap. Only wish the cord were a foot longer for my truck cab, but otherwise no issues after two months.
I run a small mobile detailing business and my inverters get abused daily. This cord has held up better than the original — the strain relief at the plug hasn't cracked like the factory one did. Ordered a second one as a spare.
It works and my inverter powers up fine. The plug feels a little light compared to the original, and the lighter end gets warm under heavy load. For under seven bucks I can't complain too much, just keeping an eye on it.
My cord frayed right before a camping trip and this arrived in two days. Plugged in, ran the inverter all weekend powering lights and charging devices. Solid connection the whole time. Highly recommend.
Three months of use powering a small inverter for my CPAP on camping trips. No voltage drop issues I can detect and the fuse housing screws together securely. Would buy again.
Works electrically, but the lighter plug is loose in my van's socket and cuts out on bumpy roads. Fine in my car, though. Kept it since it was cheap, but worth knowing if your socket is worn.
Exactly the replacement part number I needed. Connected it, fused correctly, done in thirty seconds. Can't ask for more.
Orders over $45.00 ship free. Otherwise, shipping is $8.00.
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