Canon Community

Hello, Is there any way to revive or jump start a lithium battery that sat for years in the package? Got a pretty good deal on a sealed new old stock BP-827 battery on Ebay. Original Canon made in Japan. In my HF S10 at first it seemed to be taking a...

Hello, from my research I gather changing the internal coin battery on these "requires factory service", which is EOL. Regardless of being soldered in or whatever I would like to at least look at it to satisfy my curiosity, maybe attempt something wi...