---
product_id: 221402853
title: "Replacement Battery for Logitech UE MegaBoom Compatible with S-00147 984-001362 084-000845 Ultimate Ears Megaboom 3 Megaboom 3 S-00171 fits Part No Logitech 533-000116, 533-000138,7.4V Li-ion"
brand: "cs battery"
price: "$62.07"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/221402853-replacement-battery-for-logitech-ue-megaboom-compatible-with-s-00147
store_origin: US
region: United States of America
---

# 3400mAh high capacity No memory effect, long life 7.4V Li-ion power Replacement Battery for Logitech UE MegaBoom Compatible with S-00147 984-001362 084-000845 Ultimate Ears Megaboom 3 Megaboom 3 S-00171 fits Part No Logitech 533-000116, 533-000138,7.4V Li-ion

**Brand:** cs battery
**Price:** $62.07
**Availability:** ✅ In Stock

## Summary

> 🔋 Keep the beat alive—power your party with unstoppable energy!

## Quick Answers

- **What is this?** Replacement Battery for Logitech UE MegaBoom Compatible with S-00147 984-001362 084-000845 Ultimate Ears Megaboom 3 Megaboom 3 S-00171 fits Part No Logitech 533-000116, 533-000138,7.4V Li-ion by cs battery
- **How much does it cost?** $62.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/221402853-replacement-battery-for-logitech-ue-megaboom-compatible-with-s-00147)

## Best For

- cs battery enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Reliable:** Premium imported super cells with low self-discharge rate maximize efficiency and safety.
- • **Eco-Smart Upgrade:** Replace, don’t replace your speaker—save money and reduce e-waste with a high-quality battery swap.
- • **Power Up Your Sound:** 7.4V Li-ion battery ensures consistent, powerful performance for your UE MegaBoom series.
- • **Endurance That Lasts:** 3400mAh capacity delivers extended playtime so your party never stops.
- • **Seamless Compatibility:** Fits multiple Logitech UE MegaBoom models and part numbers for hassle-free replacement.

## Overview

This 7.4V 3400mAh Li-ion replacement battery is designed specifically for Logitech UE MegaBoom and MegaBoom 3 models, offering high capacity and no memory effect for long-lasting, reliable performance. Compatible with multiple part numbers, it uses premium imported cells for safety and efficiency, ensuring your speaker stays powered for hours without interruption.

## Description

Replacement Battery for Logitech UE MegaBoom Compatible with S-00147 984-001362 084-000845 Ultimate Ears Megaboom 3 Megaboom 3 S-00171 fits Part No Logitech 533-000116, 533-000138,7.4V Li-ion

## Features

- 【Applicable machine models】UE MegaBoom, UE MegaBoom 3, S-00147, S-00171 (Not applicable to the UE Boom series)
- 【Perfectly compatible】Part Number: 533-000116, 533-000138, 533-000146
- 【Battery Specifications】Voltage: 7.4 V, Type: Li-ion Capacity: 3400 mAh / 25.16 Wh
- Usage suggestion: To achieve the best charging result, please use the original high-quality charging head and data cable provided.
- Please confirm your original battery part number or machine model is correct before purchasing

## Images

![Replacement Battery for Logitech UE MegaBoom Compatible with S-00147 984-001362 084-000845 Ultimate Ears Megaboom 3 Megaboom 3 S-00171 fits Part No Logitech 533-000116, 533-000138,7.4V Li-ion - Image 1](https://m.media-amazon.com/images/I/81dPU9CHryL.jpg)
![Replacement Battery for Logitech UE MegaBoom Compatible with S-00147 984-001362 084-000845 Ultimate Ears Megaboom 3 Megaboom 3 S-00171 fits Part No Logitech 533-000116, 533-000138,7.4V Li-ion - Image 2](https://m.media-amazon.com/images/I/815upZvc2CL.jpg)
![Replacement Battery for Logitech UE MegaBoom Compatible with S-00147 984-001362 084-000845 Ultimate Ears Megaboom 3 Megaboom 3 S-00171 fits Part No Logitech 533-000116, 533-000138,7.4V Li-ion - Image 3](https://m.media-amazon.com/images/I/813oDTOI+1L.jpg)
![Replacement Battery for Logitech UE MegaBoom Compatible with S-00147 984-001362 084-000845 Ultimate Ears Megaboom 3 Megaboom 3 S-00171 fits Part No Logitech 533-000116, 533-000138,7.4V Li-ion - Image 4](https://m.media-amazon.com/images/I/81CfFAG+-gL.jpg)
![Replacement Battery for Logitech UE MegaBoom Compatible with S-00147 984-001362 084-000845 Ultimate Ears Megaboom 3 Megaboom 3 S-00171 fits Part No Logitech 533-000116, 533-000138,7.4V Li-ion - Image 5](https://m.media-amazon.com/images/I/61lAWI8fIGL.jpg)

---

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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-30*