I have five of these things:
https://www.amazon.com/Duracell-Dura...ews/B00NZTE97S

Three of them seem tb OK, but two drain the batteries: 2-3 months on the
shelf and the batteries are dead.

If it were all 5, I could buy the allegations of a flawed design.

But only 2? I'm thinking some sort of quality control issue.

Does anybody know enough about LED lights in general to ballpark the
problem? Not knowing anything, I tend to think it's the screw-on
switch/back of the light.
--
Pete Cresswell