The Basil Integrated Battery Cover Universal is a cover to protect a fully integrated battery. Do you have an electric bicycle with a fully integrated battery? Then this battery cover is ideal for improving the life and performance of your battery during cold days. The cover is made of 4.5mm thick neoprene, ensuring that warmth is retained for longer. This protects the battery against cold, when temperatures can fall below 15 degrees Celsius. Moreover, the battery cover also protects against shocks and damage. The cover is reflective and can be universally applied to integrated batteries of different brands. Fastening is easy, using Velcro.