---
product_id: 613142387
title: "W-20 Battery 5040mAh High Capacity Replacement for Netgear Nighthawk 5G WiFi 6 Mobile Hotspot, AT&T Netgear Nighthawk M5 MR5000 MR5100 MR5200 MR5200-100EUS Mobile Hotspot Router, Model No: W-20"
brand: "gbbbt"
price: "HK$234"
currency: HKD
in_stock: true
reviews_count: 8
category: "Gbbbt"
url: https://www.desertcart.hk/products/613142387-w-20-battery-5040mah-high-capacity-replacement-for-netgear-nighthawk
store_origin: HK
region: Hong Kong
---

# Up to 1000 Charge Cycles 5040mAh High Capacity Advanced Safety Chipset W-20 Battery 5040mAh High Capacity Replacement for Netgear Nighthawk 5G WiFi 6 Mobile Hotspot, AT&T Netgear Nighthawk M5 MR5000 MR5100 MR5200 MR5200-100EUS Mobile Hotspot Router, Model No: W-20

**Brand:** gbbbt
**Price:** HK$234
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your 5G hustle with unstoppable energy!

## Quick Answers

- **What is this?** W-20 Battery 5040mAh High Capacity Replacement for Netgear Nighthawk 5G WiFi 6 Mobile Hotspot, AT&T Netgear Nighthawk M5 MR5000 MR5100 MR5200 MR5200-100EUS Mobile Hotspot Router, Model No: W-20 by gbbbt
- **How much does it cost?** HK$234 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/613142387-w-20-battery-5040mah-high-capacity-replacement-for-netgear-nighthawk)

## Best For

- gbbbt enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Grade A lithium-ion cells deliver up to 1000 reliable charge cycles—stay connected without compromise.
- • **Safety First, Always:** Integrated smart chips protect against overheating, overcharging, and short-circuiting for worry-free use.
- • **Optimized Battery Life:** Follow simple initial charge cycles to unlock maximum longevity and peak performance every time.
- • **Perfect Fit, Zero Hassle:** Specifically designed for Netgear Nighthawk M5 MR5000/MR5100/MR5200 models—easy swap, seamless performance.
- • **Power That Lasts All Day:** 5040mAh capacity keeps your Nighthawk hotspot running longer, so you never miss a beat.

## Overview

The W-20 Battery is a high-capacity 5040mAh lithium-ion replacement battery tailored exclusively for Netgear Nighthawk 5G WiFi 6 Mobile Hotspot models MR5000, MR5100, and MR5200. Engineered with Grade A cells and advanced safety chips, it offers up to 1000 charge cycles while protecting against overheating and overcharging. Designed for a perfect fit and extended usage, it ensures your mobile hotspot stays powered through your busiest days.

## Description

This battery Compatibility With Netgear Nighthawk 5G WiFi 6 Mobile Hotspot, AT&T Netgear Nighthawk M5 MR5000 MR5100 MR5200 MR5200-100EUS Mobile Hotspot Router, Model No: W-20. NOT FOR Others "Model No". High premium quality, perfect fit replacement battery, 5040mAh high capacity extended usage time or standby.

Review: WiFi Box - Perfect fit!
Review: Works well - Works exactly like I expected great product

## Features

- 【Compatible Models】: This battery Compatibility With Netgear Nighthawk 5G WiFi 6 Mobile Hotspot, AT&T Netgear Nighthawk M5 MR5000 MR5100 MR5200 MR5200-100EUS Mobile Hotspot Router, Model No: W-20. NOT FOR Others "Model No".
- 【High Qulity】: High premium quality, perfect fit replacement battery, 5040mAh high capacity extended usage time or standby.
- 【Safe and Reliable】: This Grade A cells battery will provide you with up to 1000 cycles lifetime. Internal chips prevent the battery from overheating, overcharging, discharging and short-circuiting.
- 【How to use】: New Lithium-Ion battery's full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles. When using the W-20 battery, please use up all the energy of battery for the first three times before charging, and then take a full charge for 6-8 hours, thus the battery can reach the max effect of using.
- 【Customer Service Guarantee】: If you are not satisfied with our product, please contact us through the "Contact Seller", and we will reach out to you within 24 hours to solve your problem as fast as we can!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CS9NJQ7T |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #31,538 in Electronics ( See Top 100 in Electronics ) #225 in Computer Routers |
| Customer Reviews | 4.3 4.3 out of 5 stars (66) |
| Date First Available | January 13, 2024 |
| Item Weight | 2.39 ounces |
| Manufacturer | GBBBT |
| Package Dimensions | 5.59 x 3.78 x 0.47 inches |

## Product Details

- **Battery Capacity:** 5040 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** GBBBT
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Router

## Images

![W-20 Battery 5040mAh High Capacity Replacement for Netgear Nighthawk 5G WiFi 6 Mobile Hotspot, AT&T Netgear Nighthawk M5 MR5000 MR5100 MR5200 MR5200-100EUS Mobile Hotspot Router, Model No: W-20 - Image 1](https://m.media-amazon.com/images/I/71FZ8ZL0KmL.jpg)
![W-20 Battery 5040mAh High Capacity Replacement for Netgear Nighthawk 5G WiFi 6 Mobile Hotspot, AT&T Netgear Nighthawk M5 MR5000 MR5100 MR5200 MR5200-100EUS Mobile Hotspot Router, Model No: W-20 - Image 2](https://m.media-amazon.com/images/I/51povThH-aL.jpg)
![W-20 Battery 5040mAh High Capacity Replacement for Netgear Nighthawk 5G WiFi 6 Mobile Hotspot, AT&T Netgear Nighthawk M5 MR5000 MR5100 MR5200 MR5200-100EUS Mobile Hotspot Router, Model No: W-20 - Image 3](https://m.media-amazon.com/images/I/51SdyTknSYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ WiFi Box
*by C***. on December 29, 2025*

Perfect fit!

### ⭐⭐⭐⭐⭐ Works well
*by S***N on May 18, 2025*

Works exactly like I expected great product

### ⭐⭐⭐⭐⭐ Battery
*by N***N on March 9, 2025*

Arrived quickly, exactly what I ordered and needed

## Frequently Bought Together

- GBBBT W-20 Battery 5040mAh High Capacity Replacement for Netgear Nighthawk 5G WiFi 6 Mobile Hotspot, AT&T Netgear Nighthawk M5 MR5000 MR5100 MR5200 MR5200-100EUS Mobile Hotspot Router, Model No: W-20
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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-27*