---
product_id: 167445342
title: "JIE Replacement W-7 Battery for Netgear AirCard 790S 790SP 810S"
brand: "jie"
price: "131 zł"
currency: PLN
in_stock: false
reviews_count: 2
url: https://www.desertcart.pl/products/167445342-jie-replacement-w-7-battery-for-netgear-aircard-790s-790sp
store_origin: PL
region: Poland
---

# 3.7V Stable Voltage 2930mAh High Capacity Built-in Safety Chip JIE Replacement W-7 Battery for Netgear AirCard 790S 790SP 810S

**Brand:** jie
**Price:** 131 zł
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Stay powered, stay connected — never miss a moment!

## Quick Answers

- **What is this?** JIE Replacement W-7 Battery for Netgear AirCard 790S 790SP 810S by jie
- **How much does it cost?** 131 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/167445342-jie-replacement-w-7-battery-for-netgear-aircard-790s-790sp)

## Best For

- jie enthusiasts

## Why This Product

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

## Key Features

- • **Power Through Your Day:** 2930mAh capacity ensures long-lasting connectivity for your Netgear AirCard devices.
- • **Reliable Voltage Output:** Consistent 3.7V power delivery keeps your hotspot running smoothly without interruptions.
- • **Smart Safety Protection:** Integrated chip guards against overheating and short circuits, giving you peace of mind.
- • **Plug & Play Compatibility:** Seamlessly fits Netgear AirCard 790S, 790SP, and 810S models for hassle-free replacement.
- • **Confidence in Every Charge:** Backed by a 12-month warranty and 30-day money-back guarantee to keep you worry-free.

## Overview

The JIE Replacement W-7 Battery is a high-capacity 2930mAh Li-ion power source designed specifically for Netgear AirCard 790S, 790SP, and 810S WiFi hotspots. Operating at a stable 3.7V, it features an integrated safety chip to prevent overheating and short circuits. With a 12-month warranty and 30-day money-back guarantee, it offers a reliable and secure replacement option to keep your device running at peak performance.

## Description

Product Specifications: * Part No: W-7 * Battery Capacity: 2930mAh * Battery Type: Li-Polymer * Voltage Output: 3.7 V Compatible with Netgear AirCard 790S 790SP 810S WiFi Hotspot. Package Includes: * Replacement Battery. * 12 Month Warranty IMPORTANT NOTES: * please notice that use up all the power of Battery for the first time before charging, and then take a full charge, thus the Battery can be reached the optimum effect of using. * Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles. * Replacing the Battery may require some tech skills, you may need to pay some fees for technician assistance. * If for any reason you are unhappy with our product please do not hesitate to contact us. We will do our very best to solve your problem quickly and efficiently!

Review: Good price last a long time - Good
Review: Don't buy any batteries from this seller - The batteries they sell are mediocre at best and don't last more than 5-6 months. The will expand and become hazardous. They offer a 12 month warranty and say to contact for any replacement. However, there is no way to contact the company for said replacement of their items. Make sure to find a reputable seller, this seller only provides junk and a fake warranty.

## Features

- Compatible with OEM Part # W-7 ** Voltage: 3.7V ** Capatity: 2930mAh ** Type: Li-ion Battery.
- Compatible with Phone Models : Netgear AirCard 790S 790SP 810S WiFi Hotspot
- 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.
- Support : If our product has any quality problems, we will send you a replacement or refund you.any question, please contact us first, customer service team will help you to solve any problem.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TDFJHGG |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #743,621 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #6,303 in Cell Phone Replacement Batteries |
| Brand | JIE |
| Customer Reviews | 3.9 3.9 out of 5 stars (10) |
| Date First Available | June 19, 2019 |
| Item Weight | 2.08 ounces |
| Item model number | Netgear AirCard 790S |
| Manufacturer | JIE |
| Package Dimensions | 6.38 x 5.55 x 0.35 inches |
| Series | W7 |
| Voltage | 3.7 Volts |

## Product Details

- **Battery Capacity:** 2930 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** JIE
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Phone

## Images

![JIE Replacement W-7 Battery for Netgear AirCard 790S 790SP 810S - Image 1](https://m.media-amazon.com/images/I/61zkzJ6LJbL.jpg)

## Customer Reviews

### ⭐⭐⭐ Good price last a long time
*by N***A on June 6, 2020*

Good

### ⭐ Don't buy any batteries from this seller
*by C***S on September 12, 2022*

The batteries they sell are mediocre at best and don't last more than 5-6 months. The will expand and become hazardous. They offer a 12 month warranty and say to contact for any replacement. However, there is no way to contact the company for said replacement of their items. Make sure to find a reputable seller, this seller only provides junk and a fake warranty.

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**Shop now:** [https://www.desertcart.pl/products/167445342-jie-replacement-w-7-battery-for-netgear-aircard-790s-790sp](https://www.desertcart.pl/products/167445342-jie-replacement-w-7-battery-for-netgear-aircard-790s-790sp)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-08*