Is difference in voltage and pins an issue with replacement batteries andd chargers?
I always go to eBay and buy the Asian version batteries for my tech equipment. I have 2 Asian (sorry, I’m not sure what country they came from) batteries for my Canon SD1000 and 2 Asian batteries as well as 2 other off brand batteries that came with my battery grip for my Rebel XT. I also have had good luck with cell phone batteries of the same variety. I’ve noticed no difference in quality in the last year and a half with any of the aforementioned batteries, and they cost about $3 shipped from their country of origin. Here’s a link to eBay and 2 batteries shipped for $8.99 I’ve never used an after market charger, so I can’t help you there. Good luck, I hope it works out for you.