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Re: [LUG] bluetooth keyboard

To: list@xxxxxxxxxxxxx
Subject: Re: [LUG] bluetooth keyboard
From: Simon Avery <digdilem@xxxxxxxxx>
Date: Tue, 11 Mar 2014 21:01:38 +0000
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On 11 March 2014 20:07, Brad Rogers <brad@xxxxxxxxxxxx> wrote:

>Nicads and ni-mh are 1.2v per cell, instead of the 1.5 of alkalines, so
>that explains it nicely.

I've sometimes wondered why the difference? I mean, PP3 rechargeables
are 9V, so why the discrepancy for double & triple As?

AIUI (Not a chemist!) 1.2 is just what each nicad and nimh cell produces - and PP3's are 7 cells in one battery, producing 8.4v rather than 9. (Although maybe some do 8 cells producing 9.6v?)

Must admit to being a little out of my depth with the actual chemistry side of things, though!

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Follow-up: Re: [LUG] bluetooth keyboard
- From: Brad Rogers

References:
- [LUG] bluetooth keyboard
  - From: Tom
- Re: [LUG] bluetooth keyboard
  - From: Brad Rogers
- Re: [LUG] bluetooth keyboard
  - From: Tom
- Re: [LUG] bluetooth keyboard
  - From: Brad Rogers
- Re: [LUG] bluetooth keyboard
  - From: Simon Avery
- Re: [LUG] bluetooth keyboard
  - From: Brad Rogers

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