"Paul \( Skiing8 \)" wrote:
wrote in message ...
"Paul \( Skiing8 \)" wrote:
"r.p.mcmurphy" wrote in message
...
i have an aging sonicare toothbrush with a slowly failing battery. i
understand there supposed to be non replaceable...but im gonna try
anyway!
has any one on here had a go at doing this? im loathed to go out and
buy
a
new one....cus its one gadget i wouldn't be without...but there
expensive
to
replace just cus it needs a new battery.

ta

Steve


They are probably non-replaceable because the case is sealed for
waterproofness..... and that could make it hard to get into.
Also when you replace the batteries it will be hard to seal it back up.

Waterproofness hardly matters for something that has just one or two
NiCd cells in it. Battery torches and toys work quite happily
underwater in my experience.


not saying it will not work or cause you any damage but over time if water
gets in it will eventually corrode and stop working

What will corrode? I doubt there's any steel in there.

--
Chris Green