---
product_id: 456257442
title: "NP99sp Battery Replacement Kit for JBL Xtreme (JBLXtreme) with Tools, Video Instructions, and Battery from NewPower99"
brand: "np99sp"
price: "10 Lei"
currency: RON
in_stock: true
reviews_count: 2
url: https://www.desertcart.ro/products/456257442-np99sp-battery-replacement-kit-for-jbl-xtreme-jblxtreme-with-tools
store_origin: RO
region: Romania
---

# How-to video included 5000 mAh capacity Includes special tools NP99sp Battery Replacement Kit for JBL Xtreme (JBLXtreme) with Tools, Video Instructions, and Battery from NewPower99

**Brand:** np99sp
**Price:** 10 Lei
**Availability:** ✅ In Stock

## Summary

> 🔊 Unleash the Beat Again!

## Quick Answers

- **What is this?** NP99sp Battery Replacement Kit for JBL Xtreme (JBLXtreme) with Tools, Video Instructions, and Battery from NewPower99 by np99sp
- **How much does it cost?** 10 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/456257442-np99sp-battery-replacement-kit-for-jbl-xtreme-jblxtreme-with-tools)

## Best For

- np99sp enthusiasts

## Why This Product

- Trusted np99sp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Empower Your Music:** Never miss a beat with extended battery life for endless listening.
- • **All-in-One Solution:** Everything you need for a seamless battery replacement experience.
- • **Durable and Reliable:** Designed for longevity, ensuring your speaker keeps rocking.
- • **Revitalize Your Sound:** Breathe new life into your JBL Xtreme with a powerful 5000 mAh battery!
- • **User-Friendly Instructions:** Follow along with our easy-to-understand video guide.

## Overview

The NP99sp Battery Replacement Kit for JBL Xtreme includes a high-capacity 5000 mAh battery, special tools, and comprehensive video instructions, making it the ultimate solution for restoring your JBL Xtreme speaker's performance.

## Description

Replace your JBL Xtreme Battery or Keep an Extra Battery on hand as a backup. This kit comes with an Extended Capacity 5000 mAh, Lithium Polymer Battery. Works in your JBL Xtreme wireless bluetooth speaker. Simple, Easy and Inexpensive! You get a New Battery, FREE Tools (necessary for installation), helpful Video Instructions AND You also get a full ONE YEAR Money Back Guarantee exclusively when you purchase NewPower99's Complete Battery Replacement Kit for Your JBL Xtreme speaker.

## Features

- Kit Includes Battery, How-To Video Instructions, and Special Tools
- Everything Needed to Replace the JBL Xtreme and JBLXtreme Battery
- Extended Life 5000 mAh Battery
- Gives New Life to Your JBL Xtreme Speaker!

## Product Details

- **Number of batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** NP99sp
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 5000 Milliamp Hours
- **Recommended uses for product:** Speaker

## Images

![NP99sp Battery Replacement Kit for JBL Xtreme (JBLXtreme) with Tools, Video Instructions, and Battery from NewPower99 - Image 1](https://m.media-amazon.com/images/I/71N4W0GX+SS.jpg)
![NP99sp Battery Replacement Kit for JBL Xtreme (JBLXtreme) with Tools, Video Instructions, and Battery from NewPower99 - Image 2](https://m.media-amazon.com/images/I/81JfonRIRAL.jpg)

## Questions & Answers

**Q: On this battery for the Extreme do you have one with bigger battery capacity that will still fit into the Extreme speaker.**
A: Thank you for your inquiry. Our battery is 5000 mAh/ 37Wh. We do not have any different batteries for the JBL Xtreme.

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
    جيد
  
  

*by N***A on Reviewed in the United Arab Emirates on 25 December 2023*

جيد

### ⭐⭐⭐⭐⭐ 







  
  
    Easy to Install
  

*by C***N on Reviewed in the United States on 12 January 2023*

Took me only 25 minutes to deinstall old battery and install this new one. I charged it and now my JBL Extreme speaker works like new.

## Frequently Bought Together

- NewPower99 Battery Replacement Kit for JBL Xtreme Speaker with Tools, Video Instructions, Long Life Battery
- PowerSource 19V 65W UL Listed 13Ft Extra Long AC Adapter for JBL Xtreme, Xtreme 2, Xtreme Portable, Extreme, Extreme 2, JBL Boombox 1 2, Wireless Bluetooth Boost TV Speaker Charger Power Cord

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**Shop now:** [https://www.desertcart.ro/products/456257442-np99sp-battery-replacement-kit-for-jbl-xtreme-jblxtreme-with-tools](https://www.desertcart.ro/products/456257442-np99sp-battery-replacement-kit-for-jbl-xtreme-jblxtreme-with-tools)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-07*