600 Duo Battery With JBL Charging Case

JBL Battery 600 Duo with charging case

Extend your parties and keep the beat going with the JBL Battery 600 Duo. Designed for demanding users, this dual replacement battery offers extended battery life and a multifunctional charging case that also serves as a USB-C power bank. Ideal for the JBL PartyBox 720, it ensures uninterrupted entertainment wherever you are.

Interchangeable batteries, dual charging case, powerbank function, fast USB-C port, guaranteed JBL quality.

• Two interchangeable rechargeable batteries for continuous use
• Convenient charging case with integrated powerbank function
• Charges your external devices (smartphone, tablet, laptop) via USB-C port*
• Fast and simultaneous charging of both batteries
• JBL quality and reliability for long-lasting performance
• Compatible with the JBL PartyBox 720 speaker
• Robust and compact design, easy to carry
• Ideal for parties, events and travel
• Double the fun without interruption
• (*JBL 60W cable and mains adapter not included)

Technical specifications – JBL Battery 600 Duo

• Brand: JBL
• Model: Battery 600 Duo
• Type: Dual lithium-ion battery
• Capacity: 21.6V / 4584mAh, 99.02Wh × 2
• Maximum output power: 45W
• USB-C charging input: 5V–20V ⎓ 3A
• USB-C charging output: 5V–20V ⎓ up to 3A (45W max)
• Charging time: 4 hours × 2 (with JBL 60W adapter, not included)
• Compatibility: JBL PartyBox 720
• Additional features: Integrated USB-C powerbank
• Product dimensions: 10.3 × 4.36 × 13.7 cm
• Net weight: 1206 g
• Packaging dimensions: 15.2 × 8.7 × 11.8 cm
• Operating temperature: 0 – 45°C