The original rechargeable lithium ion battery that comes with the purchase of Moon XP-2500 model. This battery pack has charging and fully charged indicator. During use, the battery level indicator can also be set as a taillight. USB power output function is available for use to charge some other electronic gadgets. It also suitable to be used for the following Moon light models.
- XP-2500
- XP-1800
- XP-1500
- XP-1300
- XP-1000
- ADJ-1300
- ADJ-850

*Original battery strap is also included in the package.