JBL Pro - Battery 400
The JBL Battery 400 is an official battery designed to extend the battery life of your JBL PartyBox Stage 320 or replace the original battery in your JBL Xtreme 4. Easy to install, it offers up to 18 hours of extra battery life, allowing you to enjoy your music for longer without interruption. Its perfect compatibility with JBL products ensures reliable everyday use.
Presentation
With a capacity of 68 Wh and modern lithium-ion technology, the Battery 400 offers up to 18 hours of additional battery life when used with a JBL PartyBox Stage 320. By having a second, fully charged battery to hand, you can double the usage time and achieve up to 36 hours of uninterrupted operation. Replacing the battery is quick and easy thanks to the accessible compartment at the rear of the speaker.
The battery also serves as an official replacement for the JBL Xtreme 4 when the original battery begins to lose capacity after several years of use. This compatibility helps extend the speaker’s lifespan whilst maintaining the performance levels specified by the manufacturer.
JBL has designed this battery to offer the same level of reliability as the products for which it is intended. The selected lithium-ion cells guarantee a stable power supply, excellent endurance and a long service life. Integration with the JBL PartyBox app also makes it easy to monitor the charge status and know when to replace the battery.
The Battery 400 also features a fast-charging function compatible with supported devices. A quick ten-minute charge provides up to two extra hours of battery life on a PartyBox Stage 320 or an Xtreme 4 – a real bonus when time is tight before an event or when using the device on the go.
Features
Other features
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JBL Battery 400
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Replacement rechargeable battery
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Compatibility: JBL PartyBox Stage 320, JBL Xtreme 4
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Technology: Lithium-ion
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Battery part number: FG4CELL21700G
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Capacity: 9444 mAh
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Energy: 68 Wh
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Nominal voltage: 7.2 V
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Additional battery life: up to 18 hours (depending on usage and device)
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Quick replacement via compatible battery compartment
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Compatible with status monitoring via the JBL PartyBox app
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Fast-charging function compatible with supported devices
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Operating temperature: 0 °C to 45 °C
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Contents: JBL Battery 400, quick start guide, warranty card and safety instructions
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Colour: Black
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Dimensions: 93 x 89.5 x 25.1 mm
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Weight: 350 g
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For 70 years, JBL has been driven by a passion to create design and manufacturing standards used by speaker manufacturers around the world. In its early days, JBL manufactured and supplied speakers for movie theaters. Over the years, its product line has expanded to include sound reinforcement speakers, studio monitors, and subwoofers used on stage and in the studio. With the famous JBL EON series, the popular JRX passive series, the new LSR monitor series, and the high-end PRX series, JBL remains one of the best sounding speaker companies in the world!
