John Honniball wrote:
I have done exactly that, just replace the three AA
cells. I took
some photos, too. The battery pack:
http://www.flickr.com/photos/anachrocomputer/2671356074
I've seen a few like that. Far more common (IME) are the type with three AA's
in shrink-wrap. Both types have a diode fitted to stop charging of the
non-rechargeable cells, which is why I suspect Acorn really didn't want people
rustling up their own units.
cheers
Jules