Key Features: ✔ Battery Cells: 2 x 18650 cells.✔ Capacity: 7.2V, 3,500mAh.✔ USB-C Rechargeable.✔ USB-C Input: 5V/2A.✔ Compatibility: ALLTY 2500S. 7.2V, 3500mAh capacity battery with a USB-C charging port is compatible with ALLTY 2500S Bicycle Light. The battery module is easily removable or replaceable with a coin and can be recharged via a USB-C port.
