---
product_id: 652475897
title: "JBL BATTERY 400 (Compatible with JBL PartyBox Stage 320 and Xtreme 4) An easy-to-replace spare battery"
brand: "jbl"
price: "KD 46.41"
currency: KWD
in_stock: true
reviews_count: 5
category: "Jbl"
url: https://www.desertcart.com.kw/products/652475897-jbl-battery-400-compatible-with-jbl-partybox-stage-320-xtreme
store_origin: KW
region: Kuwait
---

# Fast charge in minutes App-monitored battery status 6 hours max volume playtime JBL BATTERY 400 (Compatible with JBL PartyBox Stage 320 and Xtreme 4) An easy-to-replace spare battery

**Brand:** jbl
**Price:** KD 46.41
**Availability:** ✅ In Stock

## Summary

> 🔋 Never miss a beat with JBL’s fast-charging power boost!

## Quick Answers

- **What is this?** JBL BATTERY 400 (Compatible with JBL PartyBox Stage 320 and Xtreme 4) An easy-to-replace spare battery by jbl
- **How much does it cost?** KD 46.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/652475897-jbl-battery-400-compatible-with-jbl-partybox-stage-320-xtreme)

## Best For

- jbl enthusiasts

## Why This Product

- Trusted jbl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay in Control:** Monitor your battery life seamlessly through the JBL PartyBox app for uninterrupted vibes.
- • **Lightweight & Compact:** At just 350 grams and sleek dimensions, it’s the perfect portable power companion.
- • **Power Up Without Pause:** Keep the party alive with a quick-swap spare battery designed for JBL PartyBox Stage 320 & Xtreme 4.
- • **Genuine JBL Reliability:** Crafted with JBL’s signature quality to ensure consistent, high-performance power.
- • **Charge Fast, Play Longer:** Experience rapid charging that gets you back to your soundtrack in no time.

## Overview

The JBL BATTERY 400 is a lightweight, easy-to-replace spare battery compatible with JBL PartyBox Stage 320 and Xtreme 4 speakers. It offers up to 6 hours of playback at maximum volume, supports fast charging, and integrates with the JBL PartyBox app for real-time battery monitoring, ensuring your party never stops.

## Description

Buy JBL BATTERY 400 (Compatible with JBL PartyBox Stage 320 and Xtreme 4) An easy-to-replace spare battery online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: 6 horas a máximo volumen. Función correcta
Review: Produto original e com ótima performance.

## Features

- A great host always has a spare battery
- Guaranteed JBL Quality
- Fast charge
- Monitor playtime in the JBL PartyBox App
- Compatible with JBL PartyBox Stage 320 and Xtreme 4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2J6SSQY |
| Best Sellers Rank | #41,380 in Electronics ( See Top 100 in Electronics ) #369 in Rechargeable Household Batteries |
| Colour | Black |
| Compatible devices | JBL PartyBox Stage 320, JBL PartyBox Xtreme 4 |
| Control method | App |
| Country of origin | China |
| Included components | Battery |
| Is waterproof | false |
| Item model number | JBLBATTERY400 |
| Item weight | 350 Grams |
| Manufacturer | JBL |
| Material | Metal |
| Model name | JBLBATTERY400 |
| Number of Items | 3 |
| Power source | Battery Powered |
| Product dimensions | 11.3D x 10.2W x 3.4H centimeters |
| Speaker size | 113 Millimeters |
| Speaker type | Surround Sound |
| Special features | Wireless |
| Surround sound channel configuration | 2.0 |
| Warranty type | Limited |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** JBL
- **Connectivity technology:** Wired
- **Mounting type:** Tabletop
- **Speaker maximum output power:** 100 Watts

## Images

![JBL BATTERY 400 (Compatible with JBL PartyBox Stage 320 and Xtreme 4) An easy-to-replace spare battery - Image 1](https://m.media-amazon.com/images/I/517u3TuuWUL.jpg)
![JBL BATTERY 400 (Compatible with JBL PartyBox Stage 320 and Xtreme 4) An easy-to-replace spare battery - Image 2](https://m.media-amazon.com/images/I/51uXiQC6CdL.jpg)
![JBL BATTERY 400 (Compatible with JBL PartyBox Stage 320 and Xtreme 4) An easy-to-replace spare battery - Image 3](https://m.media-amazon.com/images/I/6158gJ2SjuL.jpg)
![JBL BATTERY 400 (Compatible with JBL PartyBox Stage 320 and Xtreme 4) An easy-to-replace spare battery - Image 4](https://m.media-amazon.com/images/I/619H81A-hkL.jpg)
![JBL BATTERY 400 (Compatible with JBL PartyBox Stage 320 and Xtreme 4) An easy-to-replace spare battery - Image 5](https://m.media-amazon.com/images/I/61FSk8kJ4rL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***A on 25 June 2025*

6 horas a máximo volumen. Función correcta

### ⭐⭐⭐⭐⭐ Review
*by A***N on 16 December 2025*

Produto original e com ótima performance.

### ⭐⭐⭐⭐⭐ Review
*by G***Y on 9 October 2025*

Well received , value for money

## Frequently Bought Together

- JBL Battery 400 swaps out in seconds, so your PartyBox Stage 320/Xtreme 4 can keep the party going twice as long.
- JBL PartyBox Digital Wireless Microphones for JBL PartyBox Speakers with Wireless Dongle, Stable 2.4 GHz Connection and 20-Hour Playtime, Black

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**Shop now:** [https://www.desertcart.com.kw/products/652475897-jbl-battery-400-compatible-with-jbl-partybox-stage-320-xtreme](https://www.desertcart.com.kw/products/652475897-jbl-battery-400-compatible-with-jbl-partybox-stage-320-xtreme)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-24*