Compatible devices:
JBL PartyBox 520,
JBL Boombox 4
Recharge battery in the included charging case, which also works as a USB‑C powerbank for phones or tablets
Extended playtime
Quick-swap design - replace your battery in seconds
Replaces the internal battery of JBL Boombox 4
JBL Battery 600 with Charging Case
€129.00Price
Sales Tax Included
































