This happened on the stable server Dayz EU - DE 1363

On the first occasion, when I logged back into the server, the 9V battery that was in my flashlight was completely empty, while never having used the flashlight. The battery was full when I put it in after finding it. The flashlight did not function when having the battery in it. Putting the battery in my Night Vision Goggles did not cause it to become full again, and the NVG did not function either. Everything was in my inventory.

On the second occasion, a large gas canister that was attached to a gas stove in my inventory turned empty when I logged back in, with the same outcome as the 9v battery.

I do not know if it always happens, since I didn't notice either occurence immedeatly, and there were a few relogs between me putting the battery/canister in the appliance, and finding out it was empty. It could have happened during the first relog, but it could have also happened on the second or third. This is why I selected "sometimes" at the "Reproducibility" window.

I have not tested this on "charge" items, like batteries and canisters, that were not attached to another item, since I couldn't find any batteries etc.