About this item COMPREHENSIVE RANGE - Low temperatures shorten battery life: this e-bike battery protector made of 4.5mm thick insulating neoprene is the best solution if you don't have it with you on cold days, as the power can run out. UNIVERSAL FIT - The neoprene battery cover is designed to fit all frame batteries from the most popular brands. Our e-bike battery protector fits a frame circumference of 30 to 40 cm. A length of 52 cm covers the ENTIRE battery compartment! PROTECTS THE PAINT - Scratches, stone chips or dirt are now a thing of the past. The neoprene cover for the bike battery protector provides reliable protection and can be easily washed in low water temperatures. DISCREET DESIGN - Our battery protector is well-made and fits perfectly on your frame thanks to the stretchy material. The matte black finish is also a real eye-catcher on your e-bike.