![Re: Canonet QL17 GIII battery - I read that these used to require mercury batteries but since those aren't really around anymore, there are alternatives. How does this one (Vinnic L1560F) affect Re: Canonet QL17 GIII battery - I read that these used to require mercury batteries but since those aren't really around anymore, there are alternatives. How does this one (Vinnic L1560F) affect](https://preview.redd.it/5a5mk0626mx71.jpg?width=640&crop=smart&auto=webp&s=762665848700a6404c55ad22ffcfd8c0cd633859)
Re: Canonet QL17 GIII battery - I read that these used to require mercury batteries but since those aren't really around anymore, there are alternatives. How does this one (Vinnic L1560F) affect
![repair - Where might the fault be in this battery checker circuit from an old camera? - Electrical Engineering Stack Exchange repair - Where might the fault be in this battery checker circuit from an old camera? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/oRn7b.png)
repair - Where might the fault be in this battery checker circuit from an old camera? - Electrical Engineering Stack Exchange
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