510 Extension Cable, 30cm and 40cm
The cable between your heater and your battery, so the mod can sit on the table while the glass stays put. Standard non-magnetic, or the 90 degree magnetic breakaway that lets go before your glass does.
Pick your cable
Standard non-magnetic
The dependable one. A durable rubber cord with solid 510 connections at both ends, for pairing a box mod with a 510 atomizer or diffuser.
Breakaway magnetic, 90 degree
Magnets instead of threads at the device end. It clicks on, it pulls off, and the 90 degree bend keeps the cord out of the way instead of levering on the joint.
Magnetic adapter by itself
Just the breakaway adapter, for when you already have the cable and want the magnetic end.
The numbers
11.8 inches, enough to reach the table
15.7 inches, when the mod lives further away
Works with any 510 device on either end
Quick connect, quick release, 90 degree
Why the breakaway matters
It saves the glass, not the cable
A hard-wired cable turns every snagged cord into a lever on your glass joint. The magnetic end gives up first, so the worst case is a cable on the floor instead of a broken top. The 90 degree bend also keeps the cord sitting naturally instead of fighting the angle.
Cable only
Atomizers and mods are sold separately. The setups in the product photos are other listings on the site, not part of this one.
What to run it with
Looking after it
Wipe the connections with isopropyl to keep conductivity up
Tight coiling and sharp bends are what kill the wire
Wipe the magnetic faces now and then so the hold stays strong
Look for wear and replace it before it starts cutting out
Design credits
Made with two people from the community
Designed in collaboration with @Uitpersen and @510mod on Instagram. Give them a follow, they put out good work.
Questions
Email matt@ineedhemp.com with any issues.






















bonqueque (verified owner) –
The cable is robust and doesn’t feel cheap. The 30 cm cable raises resistance by .022 ohms. I currently use it with my stempod and water piece. If you’re on the fence about buying one, it’s worth it.
Teknomls (verified owner) –
A solid, effective cable that comes at a great price. Significantly better than my older one (which was giving connectivity issues).
Alex Pruitt (verified owner) –
Works very well, I sometimes have to twist the V5 to get it to properly read room temperature. If there is a new design I would suggest making both parts breakaway. I only have one V5 setup and I like using it portable and the switching over process can take a while
thatguylou (verified owner) –
Great cable. Works very well and does not get in the way.
Nicholas Vargish (verified owner) –
Excellent cable; way better than the one I got from some dude on reddit. Will be adding another to my next order.
Frederik Jansen (verified owner) –
Very good quality cable. It feels very well made and doesnt add much resistance (0.14 -> 0.17)