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MULS 10000mAh Replacement Battery for PartyBox Stage 320 & Xtreme 4 Portable Speaker, 7.4V 74Wh Rechargeable Battery 400 with USB-C Port
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Limited Time SaleUntil the end
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US$20.39 cheaper than the new price!!
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Used US$13.60
Product details
| Management number | 220187575 | Release Date | 2026/05/03 | List Price | US$13.60 | Model Number | 220187575 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Perfect Compatibility: Specially designed as J BL Battery 400, fully compatible with J BL PartyBox Stage 320 and J BL Xtreme 4 portable Bluetooth speakers for seamless fit and reliable performance.
- High-Capacity Power Core: Equipped with a massive 7.4V 74Wh (10000mAh) rechargeable battery cell to deliver exceptional power reserve, ensuring your music never stops during long outdoor adventures or all-day gatherings.
- Fast Charging Support: 10 minutes of quick charging provides an extra 2 hours of playtime, keeping your music going without long waits during parties, camping, or outdoor events.
- Easy Installation: Easy plug-and-play installation lets you replace the battery in seconds on the rear slot, no tools or technical skills needed for on-the-go power renewal. Monitor playtime and check your J BL PartyBox Stage 320’s battery health anytime, right from the J BL PartyBox App.
- Safe & Stable Lithium-Ion Cell: Built with premium lithium‑ion battery cells for stable output, low self‑discharge, and safe daily use; works smoothly with J BL PartyBox app for battery status monitoring.
| Brand | MULS |
|---|---|
| Voltage | 7.4 Volts |
| Amperage | 10000 Milliamps |
| Model Name | JBL 400 Battery |
| Unit Count | 1.0 Count |
| Reusability | Rechargeable |
| Manufacturer | Dongguan jiataiyuan electronics Co., Ltd |
| Model Number | JBL 400 Battery |
| BuiltIn Media | 1 * battery, 1* USB-C Port |
| Battery Weight | 0.35 Pounds |
| Antenna Location | Replacement for PartyBox Stage 320 & Xtreme 4 Portable Speaker MP3 Player |
| Battery Capacity | 10000 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Number of Batteries | 1 AA batteries required. |
| Warranty Description | 12 Months |
| Compatible Phone Models | Replacement for PartyBox Stage 320 & Xtreme 4 Portable Speaker |
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