2 Battery Bags Bundle - For a limited time only, get two battery bags for FREE when purchasing a Destination E Bike Rack for Electric Bikes. Carrying Case for Ebike Battery 1680d Water Resistant EVA Foam Water resistant double zipper Inside zipper pocket for charger storage Inside dimensions (battery carrying size): Length: 18" Width: 3.5" Height: 3.5" Outside dimensions: Length: 19" Width: 4" Height: 7"