---
product_id: 74682649
title: "Synergy Digital Wireless Router Battery, Works with Huawei E5220 Wireless Router, (Li-Ion, 3.7V, 1100 mAh) Ultra Hi-Capacity, Compatible with Huawei BTR7519, Huawei - HB5A2H Battery"
brand: "walkingly"
price: "€ 2.76"
currency: EUR
in_stock: false
reviews_count: 1
category: "Drugstore"
url: https://www.desertcart.hr/products/74682649-synergy-digital-wireless-router-battery-works-with-huawei-e5220-wireless
store_origin: HR
region: Croatia
---

# 3.7V power 1100 mAh capacity 3-year warranty Synergy Digital Wireless Router Battery, Works with Huawei E5220 Wireless Router, (Li-Ion, 3.7V, 1100 mAh) Ultra Hi-Capacity, Compatible with Huawei BTR7519, Huawei - HB5A2H Battery

**Brand:** walkingly
**Price:** € 2.76
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Stay Connected, Stay Powerful!

## Quick Answers

- **What is this?** Synergy Digital Wireless Router Battery, Works with Huawei E5220 Wireless Router, (Li-Ion, 3.7V, 1100 mAh) Ultra Hi-Capacity, Compatible with Huawei BTR7519, Huawei - HB5A2H Battery by walkingly
- **How much does it cost?** € 2.76 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/74682649-synergy-digital-wireless-router-battery-works-with-huawei-e5220-wireless)

## Best For

- walkingly enthusiasts

## Why This Product

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

## Key Features

- • **Reliability Redefined:** Meets or exceeds original specs for peace of mind.
- • **Seamless Compatibility:** Perfectly fits Huawei E5220, BTR7519, and HB5A2H models.
- • **Trusted Brand Assurance:** Synergy Digital is a name you can trust for quality and performance.
- • **Long-Lasting Performance:** Enjoy extended usage with 1100 mAh for all your online needs.
- • **Power Up Your Connectivity:** Experience uninterrupted internet with ultra high-capacity power.

## Overview

The Synergy Digital Wireless Router Battery is an ultra high-capacity Li-Ion battery (3.7V, 1100 mAh) designed for seamless compatibility with Huawei E5220, BTR7519, and HB5A2H models. It meets or exceeds original manufacturer specifications and comes with a 3-year limited warranty, ensuring reliable performance for your wireless connectivity needs.

## Description

CEL-M570 Ultra High Capacity (Li-Ion, 3.7V, 1100 mAh) Battery, Replacement for Huawei - BTR7519, Huawei - HB5A2H Batteries

## Features

- Ultra High Capacity Battery
- (Li-Ion, 3.7V, 1100 mAh)
- Replacement for Huawei - BTR7519, Huawei - HB5A2H Battery
- This battery meets or exceeds original manufacturer specifications & comes with a 3 year limited warranty.
- Synergy Digital is a Registered Trademark

## Images

![Synergy Digital Wireless Router Battery, Works with Huawei E5220 Wireless Router, (Li-Ion, 3.7V, 1100 mAh) Ultra Hi-Capacity, Compatible with Huawei BTR7519, Huawei - HB5A2H Battery - Image 1](https://m.media-amazon.com/images/I/513T6K7ye-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by S***E on Reviewed in the United States on August 22, 2018*

works well

---

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**Shop now:** [https://www.desertcart.hr/products/74682649-synergy-digital-wireless-router-battery-works-with-huawei-e5220-wireless](https://www.desertcart.hr/products/74682649-synergy-digital-wireless-router-battery-works-with-huawei-e5220-wireless)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-14*