E-Bike Battery Waterproof Cover Bag - Dustproof, Wear-Resistant, Universal Fit

Protect your expensive e-bike battery from rain, dust, scratches and daily wear with this heavy-duty waterproof cover bag! Designed for popular down-tube battery models, this 1680D Oxford cloth cover offers reliable all-around protection while keeping your battery safe during rides, commutes and storage.

✅ Heavy-Duty Waterproof & Durable Material
Made of premium 1680D Oxford cloth with waterproof coating, this cover is tear-resistant, wear-resistant and quick-drying, effectively blocking rain, splashes, dust and dirt.

✅ Perfect Fit for Most Down-Tube Batteries
Universal design fits Hailong, Polly/Jumbo, Tiger Shark and Dolphin style e-bike batteries. The adjustable drawstring buckles let you tighten the cover for a snug, secure fit to prevent water seepage.

✅ Full Protection & Easy Access
The large 390×105×120mm (15.4×4.1×4.7in) size provides ample coverage for standard frame-mounted batteries. The foldable design makes it easy to install, remove and store when not in use.

✅ Versatile Use
Ideal for daily commuting, rainy day rides, long trips and battery storage. It also protects your battery from UV rays, scratches and minor impacts, extending its service life.