---
product_id: 161826443
title: "CELLONIC, Speaker battery compatible with JBL Charge 2, Charge 2 Plus, Charge 3 (2015) (6000mAh, 3.7V) Ersatzakku GSP1029102"
brand: "cellonic"
price: "₪145"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/161826443-cellonic-speaker-battery-compatible-with-jbl-charge-2-charge-2
store_origin: IL
region: Israel
---

# 3.7V stable voltage output 6000mAh high-capacity power Grade A cells with advanced safety CELLONIC, Speaker battery compatible with JBL Charge 2, Charge 2 Plus, Charge 3 (2015) (6000mAh, 3.7V) Ersatzakku GSP1029102

**Brand:** cellonic
**Price:** ₪145
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your party, not your worries!

## Quick Answers

- **What is this?** CELLONIC, Speaker battery compatible with JBL Charge 2, Charge 2 Plus, Charge 3 (2015) (6000mAh, 3.7V) Ersatzakku GSP1029102 by cellonic
- **How much does it cost?** ₪145 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/161826443-cellonic-speaker-battery-compatible-with-jbl-charge-2-charge-2)

## Best For

- cellonic enthusiasts

## Why This Product

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

## Key Features

- • **Enduring Power:** 6000mAh lithium-polymer battery ensures marathon listening sessions
- • **Premium Safety:** Built-in protection against short circuits, overheating & overvoltage
- • **Smart Investment:** Extend your speaker’s life and save on costly replacements
- • **Reliable Performance:** Low self-discharge and reduced memory effect for consistent playback
- • **Seamless Compatibility:** Perfectly engineered for JBL Charge 2, 2 Plus & 3 (2015) models

## Overview

This 6000mAh, 3.7V lithium-polymer replacement battery is designed specifically for JBL Charge 2, Charge 2 Plus, and Charge 3 (2015) speakers. Featuring Grade A cells with advanced safety protections, it delivers long-lasting, stable power with minimal self-discharge, ensuring your speaker stays energized and reliable for extended use.

## Description

Speaker battery compatible with JBL Charge 2, Charge 2 Plus, Charge 3 (2015) (6000mAh, 3.7V) Ersatzakku P763098,GSP1029102R

## Features

- Perfect Fit & Wide Compatibility – Replacement battery designed for seamless compatible with JBL Charge 2, Charge 2 Plus, Charge 3 (2015). See product description for full compatibility details
- Premium Performance & Long Battery Life – Lithium-Polymer cells with reduced memory effect offer long use time, low self-discharge and reliable performance with fewer charging interruptions
- High-Capacity – 6000mAh rechargeable battery with 3.7V output. Delivers stable power, extended lifespan and consistent performance for your speaker
- German Quality, Best Value – Grade A cells with protection against short circuits, overheating and overvoltage. Each unit is tested for performance and safety
- Smart & Cost-Effective Choice – Extends speaker life and reduces replacement costs. A practical alternative to keep your device working reliably

## Product Details

- **Number of batteries:** 1 Lithium Ion batteries required.
- **Brand:** CELLONIC
- **Battery cell composition:** Lithium Polymer
- **Battery capacity:** 6000 Milliampere Hour (mAh)
- **Recommended uses for product:** Camera, Electronics, Gaming, Indoor, Office, Portable devices, Power banks, Smartphones, Tablet, Travel

## Images

![CELLONIC, Speaker battery compatible with JBL Charge 2, Charge 2 Plus, Charge 3 (2015) (6000mAh, 3.7V) Ersatzakku GSP1029102 - Image 1](https://m.media-amazon.com/images/I/711DIqBFetL.jpg)

## Questions & Answers

**Q: How do I properly recharge the battery of my JBL speaker?**
A: It is preferable to use the original supplied cable. If this is not available, you can also use a replacement charger, as long as it supports the voltage recommended by the manufacturer.

**Q: How can I optimize the lifespan of my JBL speaker?**
A: Do not leave it permanently connected to the power: fully charge the speaker and then disconnect it from the power adapter.

**Q: How should I properly store my JBL speaker when I’m not using it for a long period of time?**
A: Charge the battery to around 50–70% and store the speaker in a cool, dry place, protected from heat or frost. This way, the battery will remain in good condition in the long term.

**Q: How long does a CELLONIC battery last for my JBL speaker?**
A: The lifespan of replacement batteries for JBL speakers depends on usage, charge cycles, and the environment in which they are used. On average, batteries last 2–3 years.

**Q: Are CELLONIC batteries safe for my JBL speaker?**
A: CELLONIC batteries are safe and meet the requirements of the original batteries. All batteries have successfully passed German safety and quality tests.

## Frequently Bought Together

- CELLONIC, Battery for Speaker compatible with JBL Charge 2 Plus, 3 (2015), 2, P763098 (3.7V, 6000mAh)
- CELLONIC, Battery for Speaker compatible with JBL Charge 3, GSP1029102A, 3 Stealth Edition (3.7V, 6000mAh)
- CELLONIC Battery Compatible with JBL Flip 4, Flip 4 Special Edition, GSP872693 01 3000mAh 3.7V + Tool-kit

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-25*