Have a Canon Canovision 8 H850 Hi8 8mm Video  recorder.  It has no battery and only the charge coupler without the power block.  Have no idea if it works so this could be your lucky day.  Please look at the pictures.

The Vintage Canon Canovision 8 H850 Hi8 8mm Video Photo Camera Recorder is a handheld camcorder from the Canon brand, specifically part of the Canon Canovision series. This model was manufactured in Japan and uses Hi8 media format for recording videos and photos. Perfect for capturing memories and creating home movies in a nostalgic 8mm format, this camera is a unique piece for collectors or those looking to experiment with retro technology.