BAG BIKASE E-BIKE BATTERY BAG MD BK

Battery bag for storing an extra battery or taking one on the go
Easily mounts to a bike rack with hook and loop straps
Compatible with Bosch Powertube batteries and many others
Sealed construction with roll up closure and buckles
Made with waterproof and flame resistant inner liner
Fits most batteries , 3.5` x 3.5` x 22`