JBL Battery 400 Replacement Rechargeable Battery – Compatible with JBL PartyBox 400 for Extended Wireless Party Speaker Performance (Each)
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Genuine Product
100% Original
Authentic products sourced through authorized and verified channels. We never sell refurbished, used or parallel imported items.
Brand New & Sealed
Factory Sealed Item
Brand new, unused and factory sealed for complete peace of mind.
Manufacturer Warranty
Official Warranty
Official manufacturer warranty for your complete protection.
GST Invoice Included
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COD Available
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Delivery in 3–6 Days
Delivery in 3–6 days with secure and safe packaging. Subject to our shipping policy.
7 Days Return Policy
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Description
JBL Battery 400 Official Replacement Rechargeable Battery Engineered for the JBL PartyBox 400 to Restore and Extend Wireless Performance for Uninterrupted Portable Party Speaker Use
The JBL Battery 400 is the official OEM replacement rechargeable battery for the JBL PartyBox 400 portable party speaker. Designed and certified by JBL to meet the original performance specifications of the PartyBox 400, this replacement battery restores full wireless runtime and ensures your speaker continues to deliver its signature powerful JBL ProSound audio without being tethered to a power outlet. Whether your original battery has degraded over time or you want a spare for back-to-back events, the JBL Battery 400 is the reliable, manufacturer-approved solution for keeping your PartyBox 400 performing at its best.
Key Features
- Official JBL Replacement Battery — Manufacturer-certified replacement battery designed specifically for the JBL PartyBox 400 for guaranteed compatibility and performance
- Full Wireless Runtime Restoration — Restores the PartyBox 400's full rechargeable battery life for extended wireless party speaker use
- Easy Installation — Designed for straightforward installation into the JBL PartyBox 400 without specialist tools
- JBL Quality Assurance — Meets JBL's original manufacturing specifications for safety, capacity, and longevity
Specifications
| Specification | Details |
|---|---|
| Model | JBL Battery 400 |
| Compatible With | JBL PartyBox 400 |
| Type | Rechargeable Replacement Battery |
| Brand | JBL |
What's in the Box
- 1 × JBL Battery 400 Replacement Battery
HARMONY AV EXPERT GUIDANCE
Expert guidance for a better AV setup
Choosing one product or planning a complete system? Discuss your room, existing equipment and priorities with Harmony AV to explore suitable options.
Discuss your needs. Plan your room. Explore suitable equipment.
- Product selection
- Home theatre planning
- Commercial AV setup
- Product compatibility
- Setup guidance
Contact us to discuss availability, service options and pricing for your location.
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Frequently Asked Questions
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01 — Authenticity
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02 — Warranty
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03 — Invoice
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04 — Payment
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05 — Delivery
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06 — Support
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07 — Returns
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