Picture of C-Cell into D-cell Battery hack.
Your Flashlight battery are DEAD!!

It uses D-cell, but you only have C-cells. Here how you can make it work.

Step 1: What you need.

Picture of What you need.
OK Its at night. You got a flat on a dirt road, and your cell has no signals. So you need to change your tire.

GOOD NEWS: You got a jack, a spare WITH AIR!, A flashlight.

BAD NEWS: Flashlight D-Cell batteries are DEAD!

OK you have your Boom-Box, with good batteries, But it has C-Cells.

OK here is what you have:
1. Flashlight
2. DEAD D-cell batteries
3. good C-cell batteries
4. Sheet of foil.

Here how to make it work:

think2x6 years ago
If you use some 1" schedule 40 pvc pipe as a sleeve it can be done permanently. In my "5D" maglite I cut a sleeve and it now uses "6C" batteries to overdrive the stock bulb making it brighter. I only had to slightly stretch the tail spring for better contact. In my "3D" maglite I use "4C" by using a sleeve and flipping the tail spring upside down. D-cells cost 2X C-cell batteries
According to a Popular Science article a while back, they found very little difference between the cheap batteries and the name brand for basic useage. You can go to the Dollar Store or your local Wal-Mart or Fred Meyer and get some cheap but useful batteries.
I did the tests myself, and the real ones last 40x longer
thoraxe baneat6 years ago
yeah, anyone will notice good quality Duracell or energizer works way better than dollar store batteries
baneat7 years ago
In Britain the Pound-shop AA's last for about 10 minutes in a gameboy advance. Don't know about america, but that doesn't apply where I live.
... what type of batteries were those? i mean, what brand?
themeatloaf (author)  baneat7 years ago
NOTE to US readers: Pound-Shop is like Dollar Tree or $1 or Less in the US.
Sort of, A pound is almost twice as much as a dollar, but you get the point.
Redgerr baneat7 years ago
same difference though :P
Matt D6557 years ago
youre a smart guy.
Matt D6557 years ago
Derin7 years ago
pst what is the cost in YTL?
ya it works, but i ALLWAYS have EVERY battery i will EVER need (aa,d,c,9,aaa) because i have the Battery Rack 40 see here: http://www.spacesavers.com/batteryrack.html it holds 40 batterys and has a built in battery tester!! Red for bad Orange for Good green for Excelent
themeatloaf (author)  !Andrew_Modder!8 years ago
Yep I have one too, but not away full or in the car.
you have spare cs and foil in your car? and also batterys can be bought at the dollerstore (good brands, surprisingly, but not duricell or energizor)
themeatloaf (author)  !Andrew_Modder!8 years ago
No spare Cs, but yes foil, It can be used if I blow a fuse.
um kay. :-|
Myself8 years ago
Aww, videos are cheating! They're hard to skim, hard to browse at work, and hard to print. Not that I've ever printed an instructable, I'm just sayin'. Videos are a nice help for things like knot-tying that are just hard to do with pictures, but I think this should really be a plain old series of pictures.
tomonto8 years ago
why would you have a sheet of tin foil with you but not batteries?
themeatloaf (author)  tomonto8 years ago
As I said in the video you can use coins or washers. I have Duck Tape and foil in my car.