Key Features
- Type: Lithium-ion (Li-ion) battery pack.
- Capacity: 7.2V/9444mAh, which is 68Wh (Watt-hours).
- Playtime: Provides up to 18 hours of additional playtime for the compatible PartyBox speaker.
- Fast Charge Feature (in speaker): 10 minutes of charging the speaker with this battery installed provides an extra 2 hours of playtime.
- Compatibility: Specifically compatible with the JBL PartyBox Stage 320 and the JBL Xtreme 4 portable speaker.