JBL Battery 400 with charging case swaps out in seconds, so your JBL PartyBox speaker can keep the party going twice as long
JBL Battery 400 for PartyBox Stage 320 and Xtreme 4, Black
Overall Rating: 4.9 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 126,937 customer reviews from independent review platforms.
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Based on a total of 126,937 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
3-5 Working Days
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£79.00
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JBL Battery 400 with Charging Case Black
Overall Rating: 1.6 / 5 (average from multiple review sources, as of 25 Jan 2026)
Based on a total of 47 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 47 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
2 - 4 business days
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£89.99
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JBL Battery 400 with charging case swaps out in seconds, so your JBL PartyBox speaker can keep the party going twice as long
Overall Rating: 1.5 / 5 (average from multiple review sources, as of 24 Jan 2026)
Based on a total of 32,786 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 32,786 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
In stock. Express Delivery available with Amazon Prime.
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£89.99
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JBL Battery 400 with charging case swaps out in seconds, so your JBL PartyBox speaker can keep the party going twice as long
In stock
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£94.00
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Jbl Charge 6 Portable Bluetooth Speaker With Powerbank, Water/Dust Proof Ip67, Auracast Pink
Overall Rating: 3.8 / 5 (average from multiple review sources, as of 1 Feb 2026)
Based on a total of 195,239 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 195,239 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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£169.00
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JBL Battery 400 for PartyBox Stage 320 and Xtreme 4, Black - Details
▶ Finding you the best price!
We have found 5 prices for JBL Battery 400 for PartyBox Stage 320 and Xtreme 4, Black. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
JBL Battery 400 for PartyBox Stage 320 and Xtreme 4, Black - Price Information
- Cheapest price: £79.00
- The cheapest price is offered by richersounds.com . You can order the product there.
- The price range for the product JBL Battery 400 for PartyBox Stage 320 and Xtreme 4, Black is €£79.00to €£169.00 with a total of 5 offers.
- Payment methods: The online shop richersounds.com supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 3-5 Working Days working days offered by richersounds.com .
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Made exclusively for the PartyBox Stage 320 and Xtreme 4, the JBL Battery 400 gives you twice the running time. Double your playback timeThe JBL Battery 400 makes your PartyBox Stage 320 or Xtreme 4 speaker even longer-lasting. With a regular battery life of 18 hours, once the supplied battery is exhausted, simply slot in the Battery 400 and keep the party going for a total of 36 hours. Fast charge capabilityWith fast charging capability, the Battery 400 can deliver up to two hours playback time from a quick 10-minute charge. Monitor playtime in the JBL PartyBox appDownload the JBL PartyBox app and you’ll be able to track your battery’s health. When the Battery SOH (State of Health) status alerts you, simply slot in the new battery within seconds. Party for longer, with the JBL Battery 400. | JBL Battery 400 for PartyBox Stage 320 and Xtreme 4, Black
£79.00
3-5 Working Days
richersounds.com
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