Keep the Party Going Twice as Long with JBL Battery 600 Duo

Extend your JBL PartyBox 720 playtime with the JBL Battery 600 Duo. When your rechargeable battery runs out, a fresh battery can be swapped in seconds. The included charging case also allows recharging of both batteries and doubles as a powerbank for your tablet, laptop, or smartphone* via the convenient USB-C port. Official JBL quality ensures reliability. (*Charging cable not included.)

A Great Host Always Has a Spare Battery

Keep the music going with a spare JBL Battery 600 Duo. Simply insert it into the PartyBox 720’s battery slot when the first battery loses its charge.

Powerbank Functionality

The JBL Battery 600 Duo doubles as a powerbank to charge your tablet, laptop, or smartphone using the USB-C port on the charging case. (Cable not included.)

Guaranteed JBL Quality

Enjoy peace of mind with a trustworthy JBL Battery 600 Duo, guaranteed to work seamlessly with your compatible speaker.

Compatibility

The JBL Battery 600 Duo is compatible with the JBL PartyBox 720. Other speakers in the JBL PartyBox series have different battery requirements.

General Specifications

• USB-C Charge In: 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓3A
• USB-C Charge Out: 5V⎓3A, 9V⎓3A, 12V⎓2.5A, 15V⎓2A, 20V⎓1.5A, 5–11V⎓3A
• Max Output Power: 45W

Dimensions & Weight

• Product: 103 × 43.6 × 137 mm / 4.06" × 1.72" × 5.39"
• Net Weight: 1206 g / 2.65 lbs
• Packaging: 152 × 87 × 118 mm / 5.98" × 2.24" × 4.65"
• Gross Weight: 1340 g / 2.95 lbs

Battery Details

• Charge Time: 4 hours × 2 (JBL 60W power adapter not included)
• Battery Type: Lithium-ion
• Capacity: 21.6V / 4584 mAh / 99.02 Wh × 2
• Operating Temperature: 0–45 °C

What's in the Box?

• 2 × JBL Battery 600
• 1 × Charging case
• 1 × Quick Start Guide
• 1 × Safety Instruction and Warranty Card