US$ 27.42
electric bicycle battery box DGLQDC for Ebike 36V/48V Lithium Battery 18650 Large Shell Case e Bike Folding E-Bike Lithium case (Lotus Head Three Vertical) : Sports & Outdoors medium fits batteries 3.5 filter_type_Bags Model Family:Cannondale R700 adidas Stadium Ball Bag
adidas Stadium Ball Bag - Black | Free Shipping with adiClub
Some bikes fit into a category of their own, like the Concept2 BikeERG
filter_type_Bags
Model Family:Cannondale R700
In my opinion any rated wattage less than that is not worth the hassle, just take a larger battery
medium fits batteries 3.5 to 4.5 inches in diameter
US$ 27.42
US$ 28.85
US$ 27.01
US$ 22.00
US$ 22.99
US$ 26.13
US$ 29.30
US$ 24.02