JBL Battery 400 for PartyBox Stage 320 and Xtreme 4 - Black

Keep the music going longer with the JBL Battery 400, the official replacement and spare battery designed for the JBL PartyBox Stage 320 and JBL Xtreme 4. Featuring a quick-swap design, this rechargeable battery can be replaced in seconds, allowing uninterrupted entertainment whenever your current battery runs low. Delivering up to 18 hours of playtime per charge, a spare Battery 400 can extend total playback time to an impressive 36 hours. A convenient 10-minute fast charge provides up to 2 additional hours of use, while compatibility with the JBL PartyBox app lets you monitor battery status with ease

Product Highlights

• Delivers up to 18 hours of playback on a single battery charge.
• Quick-swap battery design minimizes downtime during events.
• Extend PartyBox Stage 320 playtime up to 36 hours total.
• Fast charging provides 2 hours of use in just 10 minutes.
• Compatible with JBL PartyBox app for battery monitoring.