E-Bike Battery Bag - store your battery or take an extra with you on your ride (Black)
- Easily mounts to a bike rack with hook and loop straps
- Fits most batteries , 7" x 3.5" x 22"
- Compatible with Bosch PowerTube batteries and many others
- Made with waterproof and flame resistant inner liner (passes FMVSS 302 Flame Test)
- Sealed construction with roll up closure and buckles
https://www.roadbikerider.com/bikase-fireproof-ebike-battery-storage-bags-review/