Anyone modded a Canon battery to hook up to 12V ?
Astronomizer do an adapter for £25 but as I've got a spare battery etc...........................
Any ideas ?
Yup I know some-one who actually sent me his thread on how he did it. He used to work in electronics and is planning to do his own MOD.
I'll PM it to you if you're interested Mick. Can you PM me as I can't remember which is your up to date E mail address. I've got about 3.
Carole
£25 sounds reasonable.
I bought something like this from Maplin which now costs £19.99:
http://www.maplin.co.uk/Module.aspx?ModuleNo=228639
But the version I bought also had a 7.5v output which I then connected to the innards of a Canon battery (having removed the original cells). And I'm sure it didn't cost as much as £19.99 either!
Oh, and I glued the voltage selector into the right position to prevent a foreseeable accident taking place.
Mark
Cheers Mark, I can't find anything that puts out 7v or 7.5v at Maplin, but I did pick up a mains version a while ago -
http://www.maplin.co.uk/Module.aspx?ModuleNo=98952 (http://www.maplin.co.uk/Module.aspx?ModuleNo=98952)
It comes with a battery shaped adapter.
If I can't come up with a car adapter the right voltage I'll get the £25 one.
Carole, email is on the way
E Mail replied to with thread.
Apologies now I've re-looked at it, the battery Mod is for mains rather than 12v, so not sure if this is any use or might need a bit of modification.
Carole
The important thing is the third contact which has a thermistor connected to it to detect overheating batteries or so I've read.
I bought the astronmiser version and haven't regretted it.
Sorted - Astronomiser to the rescue :D
I use a DC-DC converter to power my Olympus which need 7v. Works great. I bought an empty battery case and wired it in.
http://www.voltageconversion.co.uk/store/product.php?productid=16218&cat=311&page=1 (http://www.voltageconversion.co.uk/store/product.php?productid=16218&cat=311&page=1)
DOH !