Battery Heater
Intro: Battery Heater
This will use a 9v battery, battery connector, and paperclip to make a battery heater that will heat up the paperclip!
STEP 1: Materials
You need a 9 volt battery, a battery connector, and a paperclip.
STEP 2: Unravel the Paperclip
Unravel the paperclip to make a metal rod.
STEP 3: Battery Connector
Connect the battery connector to the battery.
STEP 4: Put It Together
Wrap the red end of the battery connector (where the copper wire shows) around one end of the paperclip. Then, wrap the black end of the battery connector around the other end of the paperclip.
STEP 5: Done
The paperclip will start heating up!
13 Comments
infomeee 3 years ago
jimmyboy111 4 years ago
.. a kapton heating element and some type of current limiter would make more sense
https://www.alper.it/prodotti/scheda.asp?ID=4&lang=en
tomatoskins 8 years ago
Interesting idea. How long does the heater last?
Nmoleo 7 years ago
You should not try this; a paperclip has a very low resistance and the battery could combust if you do this for too long...
hafizan89 8 years ago
Being nice,
This is a very dangerous thing to do. This is basically short circuit on the battery. If you keep this up it'll make the battery combust and your home/pants/life will be on fire. Fire is no play thing.
MikB 8 years ago
You missed:Step 6: The battery will then go bang.
Lavoz24 8 years ago
Not trying to put you down or anything but isn't this the same as the hot wire foam cutter just on a smaller scale? I believe so, If so, what's the difference, besides the foam cutter being bigger, between the two? I mean, I've seen them hooked up to batteries and no one complain about fumes or it blowing up. Why complain here?
MikB 8 years ago
Big difference. A hot wire cutter has resistance wire that heats up along its length. A paperclip is practically a dead short.
I wouldn't run a hot wire cutter off a tiddly battery like a PP3, they are not built for it. Needs a power supply, or a bigger battery.
Also: Batteries say "Do not short circuit". I can vouch for PP3 batteries going off like firecrackers when shorted. They may not have much energy, but when they let it out all at once it's not fun.
Green gadgets 8 years ago
splitbee 8 years ago
you were just to hot to handle lol
spacepymp 8 years ago
Dalton63841 8 years ago
Fumes from Nichrome when welding are toxic, but Nichrome wire is used in almost all heating elements, from electronic cigarettes and space heaters to blow driers and stoves. (A lot use Kanthal, but Nichrome is still very common.)
Dalton63841 8 years ago
Use Nichrome wire for a better effect. The paperclip is providing almost a dead short, and the only thing preventing the battery from blowing up is the 9v battery's high internal resistance.