Description
The JBL Battery 400 Spare Battery is an official replaceable lithium-ion battery designed for the JBL PartyBox Stage 320 and JBL Xtreme 4 portable speakers. It allows users to extend playback time by swapping batteries during parties, outdoor events, and extended entertainment sessions.
The battery supports fast charging and delivers up to 18 hours of playback depending on speaker usage and volume levels.
JBL Battery 400 Spare Battery Price in Kenya
| Product |
Price |
| JBL Battery 400 Spare Battery |
KSh 12,000 – KSh 18,000 |
JBL Battery 400 Spare Battery Specifications Table
| Specification |
Details |
| Model |
JBL Battery 400 |
| Battery Type |
Lithium-ion rechargeable |
| Capacity |
7.2V / 9444mAh / 68Wh |
| Compatibility |
JBL PartyBox Stage 320, JBL Xtreme 4 |
| Playback Time |
Up to 18 hours |
| Charging |
Fast charging supported |
| App Support |
JBL PartyBox App |
| Weight |
350g |
| Dimensions |
93 × 25.1 × 89.5 mm |
| Operating Temperature |
0°C – 45°C |
JBL Battery 400 Spare Battery Features
- Official JBL replaceable battery
- Compatible with JBL PartyBox Stage 320 and Xtreme 4
- Up to 18 hours playback support
- Fast charging capability
- Easy quick-swap battery design
- Lightweight portable construction
- JBL-certified battery protection system
- Battery health monitoring through JBL PartyBox App
- Reliable long-session entertainment support
- Designed for uninterrupted party usage
JBL Battery 400 Spare Battery Performance
- Stable power delivery for JBL speakers
- Supports extended playback sessions
- Fast charging improves convenience
- Reliable performance for outdoor entertainment
- Efficient lithium-ion battery system
- Simple hot-swap replacement process
- Maintains consistent speaker output
- Optimized for PartyBox Stage 320 usage
- Portable backup power solution
- Designed for heavy entertainment use
JBL Battery 400 Spare Battery Connectivity
- Direct compatibility with JBL PartyBox Stage 320
- Compatible with JBL Xtreme 4 speaker
- Works with JBL PartyBox App monitoring
- Plug-and-play battery replacement system
- Fast charging support
- Quick insertion and removal mechanism
- Integrated battery management support
- Reliable connection with supported JBL speakers
JBL Battery 400 Spare Battery Build Quality
- Durable compact battery housing
- Lightweight portable design
- Built for repeated swapping
- High-quality JBL-certified construction
- Reliable lithium-ion internal cells
- Reinforced protective casing
- Portable travel-friendly size
- Designed for long-term durability
JBL Battery 400 Spare Battery Use Cases
- Extended party sessions
- Outdoor entertainment events
- Backup battery for JBL speakers
- Mobile DJ setups
- Camping and travel entertainment
- Continuous music playback
- Professional entertainment events
- Spare battery replacement solution
JBL Battery 400 Spare Battery Pros and Cons
| Pros |
Cons |
| Official JBL replacement battery |
Only compatible with select JBL speakers |
| Up to 18 hours playback |
Premium pricing |
| Fast charging support |
Spare charger sold separately |
| Easy battery swapping |
Not universal across JBL lineup |
| Reliable JBL-certified quality |
Requires compatible removable-battery speaker |
| Lightweight and portable |
Limited compatibility range |
| Supports uninterrupted playback |
External stock availability may vary |
JBL Battery 400 Spare Battery FAQs
Which speakers support JBL Battery 400?
It is compatible with the JBL PartyBox Stage 320 and JBL Xtreme 4 speakers.
How long does the battery last?
It can provide up to 18 hours of playback depending on usage and speaker volume.
Does it support fast charging?
Yes, 10 minutes of charging can provide approximately 2 hours of playback.
Can it be replaced easily?
Yes, the battery uses a quick-swap design for easy replacement.
JBL Battery 400 Spare Battery Conclusion
The JBL Battery 400 Spare Battery is a reliable official backup power solution for JBL PartyBox Stage 320 and JBL Xtreme 4 users. It offers long playback time, fast charging, and easy battery replacement, making it ideal for uninterrupted parties, outdoor entertainment, and extended listening sessions in Kenya.
