---
product_id: 358666392
title: "HDCKU W-20 Battery Replacement for Netgear 5G MR5100 MR5200 Battery, AT&T Nighthawk M5 Mobile Hotspot Router Battery W-20"
brand: "hdcku"
price: "€ 33.17"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/358666392-hdcku-w-20-battery-replacement-for-netgear-5g-mr5100-mr5200
store_origin: PT
region: Portugal
---

# 5040mAh Capacity 3.85V Voltage 12-Month Warranty HDCKU W-20 Battery Replacement for Netgear 5G MR5100 MR5200 Battery, AT&T Nighthawk M5 Mobile Hotspot Router Battery W-20

**Brand:** hdcku
**Price:** € 33.17
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay Connected, Stay Powerful!

## Quick Answers

- **What is this?** HDCKU W-20 Battery Replacement for Netgear 5G MR5100 MR5200 Battery, AT&T Nighthawk M5 Mobile Hotspot Router Battery W-20 by hdcku
- **How much does it cost?** € 33.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/358666392-hdcku-w-20-battery-replacement-for-netgear-5g-mr5100-mr5200)

## Best For

- hdcku enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with a special chip to prevent overheating and short-circuits.
- • **Risk-Free Purchase:** Enjoy a 30-day money-back guarantee and a full year of warranty.
- • **Confidence in Quality:** Each battery undergoes rigorous testing for reliability.
- • **Seamless Compatibility:** Designed specifically for Netgear Nighthawk MR5100 and MR5200 models.
- • **Power Up Your Connectivity:** Experience uninterrupted 5G with a robust 5040mAh capacity.

## Overview

The W-20 Battery Replacement is a high-capacity, reliable power source for your Netgear 5G MR5100 and MR5200 mobile hotspot routers. With a voltage of 3.85V and a capacity of 5040mAh, this Li-ion battery ensures you stay connected without interruptions. It features advanced safety technology to protect against overheating and short-circuits, backed by a 12-month warranty and a 30-day money-back guarantee.

## Description

W-20 Battery Replacement for Netgear 5G MR5100 MR5200 Battery, AT&T Nighthawk M5 Mobile Hotspot Router Battery W-20

## Features

- Compatible with OEM Part # W-20 ** Voltage: 3.85V ** Capatity: 5040mAh ** Type: Li-ion Battery.
- This battery Compatibility With Nighthawk 5G WiFi 6 Mobile Hotspot Pro By AT&T W-20 MR5100 MR5200, MR5200-100EUS.
- The battery was tested many times before it was delivered to the custome. Each battery comes with a special chip to protect your smart phone from over-heating, short-circuit.
- Warranty : 12 Months Warranty for customer satisfaction guaranteed；30-day money back guarantee.

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Brand:** HDCKU
- **Battery Cell Composition:** Lithium Ion
- **Compatible Phone Models:** For W-20
- **Recommended Uses For Product:** Phone

## Images

![HDCKU W-20 Battery Replacement for Netgear 5G MR5100 MR5200 Battery, AT&T Nighthawk M5 Mobile Hotspot Router Battery W-20 - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Frequently Bought Together

- HDCKU W-20 Battery Replacement for Netgear 5G MR5100 MR5200 Battery, AT&T Nighthawk M5 Mobile Hotspot Router Battery W-20
- NETGEAR Nighthawk M6 Pro Mobile Hotspot 5G mmWave, 8Gbps, Unlocked, AT&T & T-Mobile, International Roaming, Portable WiFi Device for Travel, 5G Modem Wireless Router (MR6500) (Renewed)
- NETGEAR Omnidirectional MIMO Antenna (6000451) - Boosts Performance of Internal Antennas, Compatible with M5 (MR5200) & M6 (MR6150) Hotspot Routers, Includes 2 TS-9 and 2 SMA Connectors

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**Shop now:** [https://www.desertcart.pt/products/358666392-hdcku-w-20-battery-replacement-for-netgear-5g-mr5100-mr5200](https://www.desertcart.pt/products/358666392-hdcku-w-20-battery-replacement-for-netgear-5g-mr5100-mr5200)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-26*