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JBL BATTERY 400 An Easy-to-Replace Spare Battery

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$139.99

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JBL Authorised

This product is brand-new and factory sealed JBL BATTERY400AM Available
UPC : 050036402354 5% Price Promise
Warranty : 1yr Manufacturer 14 Day Money Back
Shipping : FREE in Canada Ships out in 2 Days

Use checkout code THATSEFLC until Jan 31.
To purchase now by phone, call toll-free: 1-888-248-4969. Item: 15050

$47/mo suggested payments with 3 month special financing now with Flexiti.Get Instantly approved for 0% financing

Details

Keep the music going longer with the JBL Battery 400—an official spare battery designed exclusively for the JBL PartyBox Stage 320 and JBL Xtreme 4 Bluetooth speakers. When your speaker’s battery runs low, simply pop in a fresh Battery 400 in seconds and enjoy up to 18 hours of extended playtime. With a second battery on hand, you can double that time to an incredible 36 hours of non-stop audio entertainment.

This high-capacity lithium-ion battery supports fast charging—just 10 minutes gives you an extra 2 hours of power, so your party never has to hit pause. Trusted JBL quality ensures compatibility and performance that matches your speaker’s original power source. Use the JBL PartyBox app to monitor the State of Charge (SOC) and know exactly when it’s time to swap out your battery.

Perfect for parties, road trips, or everyday use, the JBL Battery 400 is the reliable backup power you need to stay unplugged longer. Packaged in eco-conscious FSC-certified materials and printed with soy ink, it’s a smarter choice for the environment too. Only compatible with the JBL PartyBox Stage 320 and JBL Xtreme 4.

Specifications

General

Compatible Models: JBL PartyBox Stage 320, JBL Xtreme 4
Battery Life: Up to 18 hours per charge
Fast Charge: 10 minutes = 2 hours playtime
Charge Monitoring: JBL PartyBox App (State of Charge - SOC)
Replacement Function: Replaces rechargeable battery in JBL Xtreme 4
Packaging: FSC-certified packaging, soy ink printing

Package Measurements & Shipping Weights

Case Pack: 24
Each - Height: 1.4 in
Each - Width: 4.1 in
Each - Length: 4.6 in
Each - Weight: 0.95 lbs
Cubic Feet: 0.0153 cu ft

JBL BATTERY 400 An Easy-to-Replace Spare Battery Shipping : FREE in Canada
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Helpful staff, went the distance to confirm product availability. Delivered as promised.

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Posted 09/25/2025 By: realdesfosses

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Posted 07/15/2025 By: DannoManno

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Posted 07/14/2025 By: Reviewer175123200

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Posted 07/11/2025 By: Reviewer2630578141

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JBL BATTERY 400 An Easy-to-Replace Spare Battery

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Specifications

General

Compatible Models: JBL PartyBox Stage 320, JBL Xtreme 4
Battery Life: Up to 18 hours per charge
Fast Charge: 10 minutes = 2 hours playtime
Charge Monitoring: JBL PartyBox App (State of Charge - SOC)
Replacement Function: Replaces rechargeable battery in JBL Xtreme 4
Packaging: FSC-certified packaging, soy ink printing

Package Measurements & Shipping Weights

Case Pack: 24
Each - Height: 1.4 in
Each - Width: 4.1 in
Each - Length: 4.6 in
Each - Weight: 0.95 lbs
Cubic Feet: 0.0153 cu ft

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About JBL

Bluetooth Portable Speakers • Passive Loudspeakers • Amplifiers & Receivers • In-Wall & In-Ceiling Speakers

JBL has been a trusted name in audio for decades, known for delivering bold sound, reliable performance, and excellent value across home and portable audio. From speakers and soundbars to headphones and pro-inspired designs, JBL products are built to perform in real-world listening environments.

Electronics For Less Canada has been selling JBL since 2000, offering a wide selection of new and open-box JBL products, all clearly marked and competitively priced. Whether you’re looking for a brand-new model or a carefully inspected open-box deal, our team can help you choose the right JBL solution with confidence and transparency.

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JBL BATTERY 400 An Easy-to-Replace Spare Battery

$139.99

Details

Specifications

Specifications

General

Package Measurements & Shipping Weights

Specifications

General

Package Measurements & Shipping Weights

JBL BATTERY 400 An Easy-to-Replace Spare Battery[BATTERY400AM]

$139.99

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JBL BATTERY 400 An Easy-to-Replace Spare Battery
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