These lights are a complete waste of money; they seem to have come fully charged and on the first night they were turned on, they worked quite well and I must say I WAS IMPRESSED. However, the following night they came on as it got dark and faded to an almost zero light after just an hour; obviously they are not recharging sufficiently, whether this is a defect or not, I don't know and frankly am not interested, I just know that they are not fit for purpose and the pathway they were meant to light up, is still in the dark. I WANT MY MONEY BACK, and will be pursuing as such.