Review on LUNSY Rechargeable Battery Under Cabinet Lights 3-Pack with Remote Control and Timer, Dimmable Closet Light Bar for Kitchen, Wardrobe, Shelf - 140lm Wireless Daylight Illumination by James Murphy

I took them for display cases hoping to get rid of the power cords. The amount of light they provide is perfect for this purpose and I love that all three can be turned on and off with a remote control. However, they are not intended for purposes that require them to be on all the time; or even a whole day. After about 4 hours the light begins to dim and within 6 hours the brightness of the light is only about a third of the initial brightness. Within 8 hours the light either goes out completely or gets so dim it doesn't matter. Looks like I have a choice to make; Either leave the power cords running to keep the light on all day, or keep using the battery and only have the light on for a short time.