I bought enough batteries to power two cameras. All batteries were fine and showed ok in the charger. Neither of the two cameras worked with them and did work with the original batteries. I was able to power one of the cameras on with the old batteries for a few seconds (as they were as good as empty), so the connections were fine.

Support is also aware that they dont work and I told them to update the battery FAQ and they keep agreeing, but I still don't see it changed on the page with a list of incompatible batteries.
https://reolink.com/faq/choose-batteries-for-battery-powered-camera/

If there are known batteries that comply with the requirements but don't work, they should be mentioned on the page as not compatible. Not everyone looks on the forum.

As my original post has been removed, the below batteries are NOT compatible, even though they match the specs:
Olight RCR123A Rechargeable Batteries with 650 mAh 3.7V 2.4Wh Lithium-ion Battery

The camera will not turn on when using the above batteries.