---
product_id: 477720364
title: "FEkart Battery for JIO WiFi Dongle Jmr540/Jmr541 Jio Fi3/Fi4 2600mAh Battery"
brand: "generic"
price: "€ 2.52"
currency: EUR
in_stock: false
url: https://www.desertcart.hr/products/477720364-fekart-battery-for-jio-wifi-dongle-jmr540-jmr541-jio-fi3
store_origin: HR
region: Croatia
---

# 3.8V Voltage Compact 12x7x5 cm 2600mAh Capacity FEkart Battery for JIO WiFi Dongle Jmr540/Jmr541 Jio Fi3/Fi4 2600mAh Battery

**Brand:** generic
**Price:** € 2.52
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Your Connectivity!

## Quick Answers

- **What is this?** FEkart Battery for JIO WiFi Dongle Jmr540/Jmr541 Jio Fi3/Fi4 2600mAh Battery by generic
- **How much does it cost?** € 2.52 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/477720364-fekart-battery-for-jio-wifi-dongle-jmr540-jmr541-jio-fi3)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit Guarantee:** Ensure compatibility with Jio Jmr540/Jmr541 for seamless performance.
- • **Lightweight & Portable:** Weighing only 100g, it’s the ideal travel companion for your digital lifestyle.
- • **Stay Connected Anywhere:** Experience uninterrupted connectivity with a powerful 2600mAh battery.
- • **Quick Recharge Technology:** Get back online faster with our efficient lithium-ion composition.
- • **User-Friendly Installation:** Easily replace your old battery and enjoy hassle-free connectivity.

## Overview

The FEkart Battery for JIO WiFi Dongle is a high-performance 2600mAh lithium-ion battery designed specifically for Jio Jmr540/Jmr541 and Fi3/Fi4 routers. With a compact size of 12x7x5 cm and a lightweight design of just 100g, this battery ensures you stay connected on the go. Featuring a voltage of 3.8V, it offers quick recharge capabilities and user-friendly installation, making it the perfect choice for tech-savvy millennials.

## Description

Enjoy your favorite music and videos. Send text messages, chat, stay connected on the go. Stick to a Lithium-ion battery and get the most out of your phone. Please check the mobile model number at least twice before purchasing. To order a perfect fit battery.

## Features

- Enjoy your favorite music and videos. Send text messages, chat, stay connected on the go. Stick to a Lithium-ion battery and get the most out of your phone. Please check the mobile model number at least twice before purchasing. To order a perfect fit battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Generic |
| Manufacturer | china |
| Model | MFB260001 |
| Package Dimensions | 12 x 7 x 5 cm; 100 g |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | MFB260001 |
| Operating System | Fi3 Fi4 Router Battery |
| Hardware Interface | USB |
| Compatible Devices | Jio Jmr540/Jmr541 Fi3/Fi4 Dongel |
| Number of items | 1 |
| Voltage | 3.8 Volts (DC) |
| Battery Capacity | 2600 Milliamp Hours |
| Battery cell composition | Lithium Ion |
| Connector Type | wi-fi |
| Includes Rechargeable Battery | Yes |
| Manufacturer | china |
| Item Weight | 100 g |

## Images

![FEkart Battery for JIO WiFi Dongle Jmr540/Jmr541 Jio Fi3/Fi4 2600mAh Battery - Image 1](https://m.media-amazon.com/images/I/01RPy1SfeqL.gif)

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**Shop now:** [https://www.desertcart.hr/products/477720364-fekart-battery-for-jio-wifi-dongle-jmr540-jmr541-jio-fi3](https://www.desertcart.hr/products/477720364-fekart-battery-for-jio-wifi-dongle-jmr540-jmr541-jio-fi3)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-19*