Basil battery cover The Basil battery cover is a protective cover suitable for the frame battery of the Yamaha brand. The sleeve improves the lifespan and performance of your E-bike battery. How? The battery cover is made of neoprene and therefore protects the battery against the cold. This material retains heat for longer. Ideal for the winter, when temperatures are below 15 degrees. In addition, the battery cover also protects against shocks and damage. The sleeve fits nicely around the battery. Thanks to the holes you can easily read the battery status. The Battery cover is finished in a black color with lime-colored accents. Specifications: Battery type: frame battery Bicycle type: E-bike Brand: Yamaha Color: black Material: neoprene Length: 32 cm