Review on SIEDiNLAR Solar Post Cap Lights: 2 Modes, 8 LED For Outdoor Decoration, Fits Posts Of 4X4, 5X5, 6X6 - Warm White/Cool White Lighting (2 Pack) by Andrew Kamkoff

I purchased 18 of them, was considering getting more for the other side of the yard. Love the look and they are very easy to install with a variety of attachments to work with a number of fence styles. (I have 5x5 pvc and fit perfect)But the only major downside is they definitely do not make it through the night. I went out around midnight and half of them were already out, the other half was dim. And that was several days after installation so I would assume they had a good charge. If they batteries can maybe be upgraded that would be a huge plus and would give them a 5 star.