4 Lights - Brightness 10 Lumen, for Patio's, Screen Enclosures and Pool Cage Lighting

I like very much but 2 are not working and it’s now a little over a year! I Replaced batteries.

These attached easily to our lanai cage and looked very nice - for awhile. Only two of the four lighted up after a couple of months, now, 10 months after buying them, only one lights. All the batteries appear to charge OK, but the light seems to have blown. For the price, I would certainly expect them to last more than a few months! They also take a special size battery that costs anywhere from $3 - $10 to replace (again, though, that was not the problem with my three that no longer light up).