4400mah 8.4V Battery Pack Case for 2x18650 Rechargeable Battery Waterproof Safety Cycling Battery Pack Case Box

Features: Greatly reduces the internal resistance of the battery, improves the discharge performances of the battery, and effectively improves the battery. Keep your bike lights bright on every ride. Engineered for durability and convenience, this 8.4V battery pack boasts a waterproof build, ensuring reliability in wet conditions and easy portability for cyclists. Suitable for cycling enthusiasts who demand consistent lighting performances during long ride and night time workers dependable illumination for safety after dark. Crafted from ABS, this battery pack not only enhances your biking experience but also serves as power source for any adventure.

Specifications: Component:ABS Voltages: 8V Capacity: 4400mAh Size:Approx.75x55x28mm/2.95x2.16x1.10inch

Package Includes: 1Pc Battery Pack

note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.