







⚡ Plug into power and protection like a pro!
The NOCO GC003 X-Connect 12V Dual-Size Male Plug is a rugged, watertight accessory designed for seamless connection to standard and mini 12V auxiliary ports. Featuring a smart LED indicator and a built-in 20A micro-blade fuse, it ensures safe, reliable charging compatible with a wide range of NOCO Genius battery chargers.








| ASIN | B004LWWNI0 |
| Automotive Fit Type | Universal Fit |
| Batteries | 4 12V batteries required. |
| Best Sellers Rank | #14,310 in Automotive ( See Top 100 in Automotive ) #84 in Battery Chargers |
| Brand | NOCO |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,805) |
| Date First Available | July 7, 2004 |
| Department | unisex-adult |
| EU Spare Part Availability Duration | 2 Years |
| Global Trade Identification Number | 00046221100563 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.57 ounces |
| Item model number | GC003 |
| Manufacturer | NOCO |
| Number Of Cells | 10 |
| Product Dimensions | 1.57 x 3.23 x 5.12 inches |
| Terminal | SAE Terminal |
| UPC | 046221100563 |
M**G
Works perfectly
Great item
R**L
Very Reliable
As described, I have tried other manufacturers. NOCO is the best for my sports car and tractor. It’s a very reliable product at a reasonable price.
F**1
love the unit.
Would buy again from this seller.
D**R
Perfect for battery maintainer access via lighter socket
I have a "toy" that doesn't get driven during the winter months so I keep it on a NOCO Genius 1 clamped to the under hood battery terminals, which is a bit of a pain. But the car has an always-on lighter socket, so I picked up this X-Connect adapter, and now I can keep the battery topped-up without having to keep the hood open. Works perfectly and has an in-line fuse just in case.
B**N
Well made, and I like the builtin fuse.
Well made cigarette lighter cable, with inline fuses. I have several noco products, but I bought this to connect a solar panel to my van -- the cigarette lighters are not switched off when the van is powered off, and I don't drive the van often, so the battery has been running dead over extended time. This cable is well made, and seems like it will last. I bought an extension cable that attaches to this, cut that in half, and wired it into my solar panel. The one negative here is that there's a red LED in the plug -- this creates two issues. 1) if the solar panel isn't producing a lot (bad aiming, shade, winter, etc), then the light is only a net draw. 2) If the cigarette lighter backs out of the socket, the solar panel will still power the red light (and the solar mppt controller will indicate that it has a working circuit drawing power), so it becomes hard to tell at a glance if the circuit is working or not. In fact, on initial installation, it turned out that one of my cigarette lighters had a blown fuse, so even though everything was plugged in and had lights, it wasn't connected into the van's wiring.
T**.
Works well to trickle charge through cigarette lighter/accessory port on 2006 Porsche Cayman S
I got this to keep the battery charged on my 2006 Porsche Cayman S when it is mostly off the road during the winter. I have a series of small NOCO chargers for different motorcycles. I like them and have a few. I thought this adapter might let me use the same charger for the Porsche, through the cigarette lighter-type accessory port in the passenger footwell, without having to wire in a NOCO fitting at the battery. Well, it works great through the port just like I hoped. I route the cable over the doorsill and then close the door on it. Seems to have no issues. I suppose I am putting an indent in the underside of the rubber door seal but I don't care if it does. When I plug it in I get the pulsing red light for a bit (charging) and by the next day I have green and all is good.
M**O
Works for C7 Corvette
Finally replaced my original flooded battery in my 2017 Corvette Z06 with a new AGM battery and did not like how hot the OEM Corvette charger got that plugs into the cigarette charging outlet in the rear compartment. Also didn't like that the OEM charger did not seem to discern between an AGM and flooded battery types. Since I already had a NOCO Genius 5 with the alligator style battery clips, I got this adapter to use with the NOCO. Plugged this cable into my NOCO and into the charging outlet, and the NOCO detected the AGM battery and charged it with no issue and without the charger getting super hot.
S**A
That it fit.
Fits perfectly
F**D
Good quality
F**N
Répond à l'attente
P**N
Excellent
C**Y
Produkt wysokiej jakości. Bardzo solidny. Działa tak jak powinien.
C**N
El producto transmite una calidad evidente en sus acabados, típica de un accesorio original NOCO. La conexión es sólida y precisa, sin holguras, lo que genera confianza especialmente al manipular un cargador avanzado como el Genius. He probado otros compatibles de AliExpress y la diferencia es abismal, tanto en ajuste como en fiabilidad operativa. Merece la pena invertir un poco más y evitar riesgos innecesarios. En definitiva, se aprecia la durabilidad, la construcción robusta y la seguridad que NOCO ofrece en cada detalle. Muy recomendable.
Trustpilot
1 day ago
1 month ago