Keep the Party Going Twice as Long with JBL Battery 600

Extend your JBL PartyBox 520 playtime with the JBL Battery 600. When your rechargeable battery runs out, a fresh battery can be swapped in seconds. The included charging case also allows recharging of the battery 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. Simply insert it into the PartyBox 520’s battery slot when the first battery loses its charge. It also replaces the rechargeable battery inside a JBL Boombox 4 when needed.

Powerbank Functionality

The JBL Battery 600 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, guaranteed to work seamlessly with your compatible speaker.

General Specifications

• USB-C Charge In: 5V⎓3A, 9V⎓3A, 12V⎓3A, 15V⎓3A, 20V⎓2.25A
• 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: 690 g / 1.52 lbs
• Packaging: 152 × 57 × 118 mm / 5.98" × 2.24" × 4.65"
• Gross Weight: 790 g / 1.74 lbs

Battery Details

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

What's in the Box?

• 1 × JBL Battery 600 with charging case
• 1 × Quick Start Guide
• 1 × Safety Instruction and Warranty Card