JBL Battery 600 Charging Case

Never let a dead battery cut your party short! The JBL Battery 600 Charging Case is the perfect replacement battery for your JBL speakers, such as the PartyBox 520 and Boombox 4. Quick battery swaps, the ability to charge other devices via USB‑C, and a robust, portable design ensure uninterrupted fun anywhere. Original JBL quality guarantees full compatibility and reliability.

Specifications:

Charging input: USB‑C (5 V ⎓ 3 A, 9 V ⎓ 3 A, 12 V ⎓ 3 A, 15 V ⎓ 3 A, 20 V ⎓ 2.25 A)
Output (powerbank): USB‑C, up to 45 W
Dimensions: approx. 103 mm × 43.6 mm × 137 mm
Weight: approx. 690 g
Battery type: lithium-ion
Battery capacity: 21.6 V / 4,584 mAh (~ 99 Wh)
Charging time: approx. 4 hours
Operating temperature: 0 to 45 °C
Compatibility: JBL PartyBox 520, JBL Boombox 4