Protected Battery Compartment Design: This ebike battery bag is equipped with a dedicated independent battery compartment and a detachable protective divider, effectively isolating the battery from other items. Whether for daily commuting or outdoor riding, it can effectively resist scratches, collisions and other damages, and fully protect the safety and performance of your ebike battery
40L Large Capacity: Equipped with removable dividers and expandable side panniers, this bike bag for bicycles rear rack offers a 40L large capacity. Easily store bicycle tool kits, air pumps, bike locks, cycling jerseys, power banks, and sunglasses for commuters and outdoor enthusiasts
Multi-functional and Multi-scenario: Equipped with a practical handle and an adjustable shoulder strap, it serves not only as a rear rack bag for electric bicycles, but also as a handbag for work and study scenarios, and a shoulder bag to support outdoor activities such as hiking, camping and skiing. It is suitable for diverse scenarios including commuting, cycling, hiking and camping, allowing you to use it efficiently in different life scenarios
High-Quality All-Round Waterproof Design: This bike battery bag builds triple waterproof protection, giving you fortress-like defense. The side shells use a molded EVA hard shell, inherently waterproof and sturdy; all openings are fitted with fully sealed waterproof zippers to fundamentally prevent rainwater ingress; the top features a roll-top closure design, creating a second waterproof barrier through physical rolling. It reliably keeps the internal battery and electronic devices completely dry
Quick and Secure Installation: This ebike bags for rear rack is equipped with 5 strong hook-and-loop straps (3 at the bottom and 2 on the sides), enabling quick installation or removal while ensuring stability and safety. Whether riding on bumpy mountain roads or navigating complex urban commuting routes, there is no need to worry about the bag loosening or dealing with a complicated installation process. It is also fitted with reflective strips and a taillight mounting position, enhancing visibility during day and night rides and building a double guarantee for safe cycling