JBL Battery 400 swaps out in seconds, so your PartyBox Stage 320/Xtreme 4 can keep the party going twice as long.

Description

🔊 Keep the Vibe Alive!

The JBL Battery 400 is designed for the ultimate party experience, allowing you to quickly swap batteries for your PartyBox Stage 320 or Xtreme 4. With fast charging capabilities and durable quality, this battery ensures your celebrations last longer and stay energized.