100 LED Multi-Coloured Outdoor Icicle battery String Lights | DIY at B&Q
LED Cluster Battery/Mains Operated WATERPROOF Outdoor Xmas Lights Christmas Tree | eBay
NOMA 400 Warm White Multi Function Icicle LED Christmas Lights, 72 Day Fit and Forget Energy Saving Battery Operated Technology, 6hrs On 18Hrs Off, 10.3m : Amazon.co.uk: Lighting