Hack: 9 Volt battery = Several AAA batteries

Tiamat

Lifer
Nov 25, 2003
14,068
5
71
Originally posted by: Fritzo
Originally posted by: Tiamat
No, it is several AAAA batteries actually. Good vid though!

Well yeah...but they work in AAA devices.

Yup, same voltage :)

As a kid, I used to have those little battery operated cars. I used AA batts instead of D Cells in flashlights, and D Cells instead of AA Batts in those cars. Only difference is that the D cells last a lot longer :)

 

Minjin

Platinum Member
Jan 18, 2003
2,208
1
81
A lot of 9v batteries do NOT have "AAAA" batteries inside of them. Instead, they use stacked rectangular batteries. Those of us with Streamlight Stylus's have known this for many years.
 

Chaotic42

Lifer
Jun 15, 2001
34,344
1,519
126
Originally posted by: Minjin
A lot of 9v batteries do NOT have "AAAA" batteries inside of them. Instead, they use stacked rectangular batteries. Those of us with Streamlight Stylus's have known this for many years.

Define "a lot".
 

Minjin

Platinum Member
Jan 18, 2003
2,208
1
81
Originally posted by: Chaotic42
Originally posted by: Minjin
A lot of 9v batteries do NOT have "AAAA" batteries inside of them. Instead, they use stacked rectangular batteries. Those of us with Streamlight Stylus's have known this for many years.

Define "a lot".

Some brands do. Some brands don't. And I seem to recall that some have changed over the years.

Here's a quick search on a knowledgeable forum if you are genuinely interested:

Text
 

Tiamat

Lifer
Nov 25, 2003
14,068
5
71
Originally posted by: Minjin
A lot of 9v batteries do NOT have "AAAA" batteries inside of them. Instead, they use stacked rectangular batteries. Those of us with Streamlight Stylus's have known this for many years.

both are pretty common actually. :)

edit: you already address that point.
 

dighn

Lifer
Aug 12, 2001
22,820
4
81
WTF

the last one of those batteries I opened looked nothing like that. it had a bunch of small rectangular dirty piles that made my hands dirty, and that made me never open one again anymore :thumbsdown: