JBL Charge 4
Play and Charge endlessly. The JBL Charge 4 is a full-featured, waterproof portable speaker with powerful sound and a built-in power bank to charge your devices, like your smartphone. [1] It features a proprietary developed driver and two JBL bass radiators that intensify sound with strong deep bass. [1]
- Up to 20 Hours of Playtime: A high-capacity 7500mAh rechargeable battery provides long-lasting audio enjoyment. [1]
- Built-in Power Bank: Charge your phone or tablet via the convenient USB output, so you never run out of power. [1]
- IPX7 Waterproof: Take the Charge 4 to the beach or the pool without worrying about spills or submersion in water. [1]
- JBL Connect+: Wirelessly link more than 100 JBL Connect+ enabled speakers to amplify your listening experience. [1]
Technical Specifications
| Bluetooth® version | 4.2 [1] |
| Rated Power Output | 30W RMS [1] |
| Frequency response | 60Hz – 20kHz [1] |
| Battery type | Lithium-ion Polymer 27Wh (Equivalent to 3.6V, 7500mAh) [1] |
| Music playtime | Up to 20 hours [1] |
| Battery charge time | 4 hours (5V/2.3A) [1] |
| USB charge out | 5V/2A (maximum) [1] |
| Waterproof Rating | IPX7 [1] |
| Dimensions (W × D × H) | 220 x 95 x 93mm [1] |
| Weight | 965g [1] |
JBL Charge 4 Repair Services
Even the toughest speakers need a tune-up. Our certified technicians in Kandy and Colombo offer professional repairs for the JBL Charge 4, using genuine parts. [13, 14]
Battery Replacement
Is your Charge 4 not lasting 20 hours anymore? We provide expert battery replacement to restore its legendary playtime and power bank capabilities. [14]
Charging Port Repair
We fix faulty or damaged USB-C charging ports and USB power bank ports, ensuring you can both charge your speaker and your other devices. [13]
Audio & Bass Radiator Issues
If you're experiencing distorted sound, a blown speaker, or damaged bass radiators, we have the genuine parts and skills to bring back the boom. [14]