Review on JMEXSUSS Solar String Lights Outdoor - Waterproof 2 Pack, 66ft 200 LED Solar Fairy Lights, Multi-Color 8 Modes Copper Wire Lights for Tree Garden Patio Wedding Party Yard Christmas Decoration - Energy-Efficient & Stylish by Nathan Skipper

How nice to see in the hope that it will be more than just a few nights. The battery lasted more than 8 hours on the first night. In the next few days it was about four o'clock. I checked the batteries and considered replacing them with higher capacity solar cells. However, if the solar cells are not working efficiently, no battery will help either (I am currently checking). These cells probably haven't seen the light of day for a long time, maybe their charge cycles need to be extended, the battery could be damaged by deep discharge, not sure yet. That's what this party is about. Update: I tested that the current draw should be fine. 58-60mA. So with a fully charged 800mAh battery you can expect around 13 hours. sveta I'm getting less than 6 hours. (with new batteries). I doubt that solar panels really charge the batteries to their maximum capacity. I could not measure the efficiency of the solar cell. I understand that the batteries are not fully charged. Also, they use NIMH rechargeable batteries, which are very good but require a bit more power to fully charge them. I think it's the best it can be. It depends on how strong the cells see full sunlight. In the shade, the charging voltage is of course lower. They look beautiful but don't expect them to live up to your expectations.