---
product_id: 88409051
title: "3.7V 950mAH Replacement Battery for Turtle Beach Ear Force Stealth 400,420X,Stealth 500, Stealth 600, 700X, FT603048P Wireless Headset"
brand: "starnovo"
price: "4127 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Starnovo"
url: https://www.desertcart.is/products/88409051-3-7v-950mah-replacement-battery-for-turtle-beach-ear-force
store_origin: IS
region: Iceland
---

# 3.7V nominal voltage 300+ recharge cycles 950mAh high capacity 3.7V 950mAH Replacement Battery for Turtle Beach Ear Force Stealth 400,420X,Stealth 500, Stealth 600, 700X, FT603048P Wireless Headset

**Brand:** starnovo
**Price:** 4127 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your playtime — never miss a moment of victory!

## Quick Answers

- **What is this?** 3.7V 950mAH Replacement Battery for Turtle Beach Ear Force Stealth 400,420X,Stealth 500, Stealth 600, 700X, FT603048P Wireless Headset by starnovo
- **How much does it cost?** 4127 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/88409051-3-7v-950mah-replacement-battery-for-turtle-beach-ear-force)

## Best For

- starnovo enthusiasts

## Why This Product

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

## Key Features

- • **Certified Safety:** UL, CE, UN38.3, and RoHS certified for reliable and safe performance
- • **Long-Lasting Power:** 950mAh Li-ion Polymer battery delivers extended gaming sessions without interruptions
- • **Seamless Compatibility:** Fits perfectly with Turtle Beach Stealth 400, 420X, 500, 600, 700X & FT603048P models
- • **Durable Rechargeability:** Over 300 charge cycles keep you in the game longer, reducing replacement frequency
- • **Effortless Installation:** Plug-and-play design ensures a perfect fit and quick swap in under 10 minutes

## Overview

This 3.7V 950mAh Li-ion Polymer replacement battery is engineered for Turtle Beach Stealth wireless headsets, offering certified safety, over 300 recharge cycles, and a perfect fit to restore your headset’s original power and performance.

## Description

Battery Type: Li-ion Polymer battery Capacity: 950mAh Nominal Voltage: 3.7V Pack Dimension: 6.5 x 30.5 x 50.0mm Weight: 15g Compatible Models: STEALTH 400, STEALTH 500 STEALTH 600, 420X, 700X Wireless Headset

Review: Good replacement battery for turtle beach - Battery life is very good
Review: perfect fit 420x stealth - perfect fit and same plug for my 7 year old 420x stealth headset fixed in ten minutes

## Features

- Compatible Models: STEALTH 400, STEALTH 500 STEALTH 600, 420X, 700X, FT603048P Wireless Headset
- 100% Compatible with original battery; 180 days warranty
- Capacity: 950mAh; Nominal Voltage: 3.7V
- Battery Type: Li-ion Polymer battery; Safe and reliable battery certified by UL, CE, UN38.3, RoHS
- Over 300 times cycle life; Long working time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07D14JPX7 |
| Batteries  | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #793,560 in Health & Household ( See Top 100 in Health & Household ) #3,091 in 3.7V Batteries |
| Customer Reviews | 3.7 3.7 out of 5 stars (51) |
| Date First Available  | November 14, 2017 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | SNO-603048PCN |
| Manufacturer  | Starnovo |
| Package Dimensions  | 2.87 x 1.81 x 0.55 inches; 0.63 ounces |

## Product Details

- **Battery Capacity:** 950 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** Starnovo
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Hearing Aid

## Images

![3.7V 950mAH Replacement Battery for Turtle Beach Ear Force Stealth 400,420X,Stealth 500, Stealth 600, 700X, FT603048P Wireless Headset - Image 1](https://m.media-amazon.com/images/I/41vV5BNdj+L.jpg)
![3.7V 950mAH Replacement Battery for Turtle Beach Ear Force Stealth 400,420X,Stealth 500, Stealth 600, 700X, FT603048P Wireless Headset - Image 2](https://m.media-amazon.com/images/I/51-tEFfTdXL.jpg)
![3.7V 950mAH Replacement Battery for Turtle Beach Ear Force Stealth 400,420X,Stealth 500, Stealth 600, 700X, FT603048P Wireless Headset - Image 3](https://m.media-amazon.com/images/I/51hYOnMs4jL.jpg)
![3.7V 950mAH Replacement Battery for Turtle Beach Ear Force Stealth 400,420X,Stealth 500, Stealth 600, 700X, FT603048P Wireless Headset - Image 4](https://m.media-amazon.com/images/I/61TWAqWdxxL.jpg)

## Questions & Answers

**Q: Will this work for Turtle Beach 700?**
A: Yes, it works for Turtle Beach 700.

**Q: Will this battery work with my earforce stealth 450?**
A: Yes, it works.

**Q: Will this work with Turtle Beach 600?**
A: Yes, it will work.

**Q: Will this replace Turtle Beach 800X battery?**
A: I used a bigger mAH battery from a baby monitor and fixed mine just a month ago but first tried it with this battery but you have to splice the wires to make this one work

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good replacement battery for turtle beach
*by A***R on February 7, 2020*

Battery life is very good

### ⭐⭐⭐⭐⭐ perfect fit 420x stealth
*by D***A on September 22, 2020*

perfect fit and same plug for my 7 year old 420x stealth headset fixed in ten minutes

### ⭐ Correct product description/ installation is important.
*by M***N on March 12, 2025*

Description was wrong, it is not plug and play. The battery needs to be soldiered into place.

## Frequently Bought Together

- Starnovo 3.7V 950mAH Replacement Battery for Turtle Beach Ear Force Stealth 400,420X,Stealth 500, Stealth 600, 700X, FT603048P Wireless Headset
- Powertron 3 Pack AA/AAA / CR123A Black Battery Holder Storage Cases

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**Shop now:** [https://www.desertcart.is/products/88409051-3-7v-950mah-replacement-battery-for-turtle-beach-ear-force](https://www.desertcart.is/products/88409051-3-7v-950mah-replacement-battery-for-turtle-beach-ear-force)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-22*