Key Features
- Type: Lithium-ion (Li-ion) battery pack.
- Capacity: 7.2V/4722mAh, which is 34Wh (Watt-hours).
- Playtime: Provides up to 12 hours of additional playtime for the compatible speaker.
- Fast Charge Feature (in speaker): 10 minutes of charging the speaker with this battery installed provides an extra 80 minutes of playtime.
- Compatibility: Exclusively compatible with the JBL PartyBox Club 120 speaker.













