Smart Garden Battery String Lights 200 White LEDs Smart Garden 200 White LED light string battery operated ourdoor garden lights - 6 hours on and 18 hours off. FREE POSTAGE £15.95 Quantity: at £15.95 each Add To Basket Light up your outdoor area with these 200 white LED lights. Battery operated to increase running time over winter. Requires 4 x AA batteries - not included. Note - lights only, the foliage in the picture is for illustration.