---
product_id: 51469579
title: "2 x Fogstar 18650 3.7V 3500mAh 10/20A Premium Vaping Battery - Flat Top - Independently Tested"
brand: "fogstar"
price: "1017915₫"
currency: VND
in_stock: false
category: "Electronics"
url: https://www.desertcart.vn/products/51469579-2-x-fogstar-18650-3-7v-3500mah-10-20a-premium
store_origin: VN
region: Vietnam
---

# 2 x Fogstar 18650 3.7V 3500mAh 10/20A Premium Vaping Battery - Flat Top - Independently Tested

**Brand:** fogstar
**Price:** 1017915₫
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 2 x Fogstar 18650 3.7V 3500mAh 10/20A Premium Vaping Battery - Flat Top - Independently Tested by fogstar
- **How much does it cost?** 1017915₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/51469579-2-x-fogstar-18650-3-7v-3500mah-10-20a-premium)

## Best For

- fogstar enthusiasts

## Why This Product

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

## Description

Fogstar Ltd was founded in 2015 by a group of UK based enthusiasts after being unsuccessful in their search to find Lithium-Ion cells of an acceptable grade. We found that most cells flooding the UK were either fake or not true to their labeled specifications. Since its launch, Fogstar has become a trusted base for customers worldwide to obtain accurately rated, genuine and batch tested cells of A grade quality. We believe, as a battery vendor, we have a strong duty of care to our customers and their safety. That's why you'll never receive a single cell from us without safety information or a case for safe storage and transportation. We promise never to inflate battery specifications, use factory reject cells or old stock. One of the finest cells we can source, the Fogstar 3500mAh is officially the highest mAh 18650 cell that is currently produced in the world. This cell also benefits from NCR chemistry - which is the safest of all the lithium ion chemistry due to an aluminium coating which helps prevent heat, venting and thermal runaway. Perfect for a variety of applications such as vaping hardware, torches and even automotive batteries, the Fogstar 3500mAh has truly earned its great reputation. Lithium-Ion Rechargeable batteries can be dangerous if mistreated or used incorrectly. Please follow the safety guidelines outlined below; there is also another copy of these guidelines included with your cells. Always use a battery charger that is rated for Li-ion cells Batteries should never be left charging unattended Batteries should never be loose in pocket or bag (use case provided) Never continue to use a battery with a broken PVC wrap. Never completely discharge batteries Do not use these cells in a Mechanical Device. User assumes all associated risk. Fogstar Ltd will not be held responsible for any personal injury as a direct result of misuse or safety negligence. Please be aware of the risk with Lithium-Ion cells before ordering.

## Features

- UK Tested and Approved
- True 3500mAh Capacity
- Free Protective Case

## Images

![2 x Fogstar 18650 3.7V 3500mAh 10/20A Premium Vaping Battery - Flat Top - Independently Tested - Image 1](https://images-eu.ssl-images-amazon.com/images/I/514qQDkqXdL.jpg)
![2 x Fogstar 18650 3.7V 3500mAh 10/20A Premium Vaping Battery - Flat Top - Independently Tested - Image 2](https://images-eu.ssl-images-amazon.com/images/I/41tMsUCjCqL.jpg)
![2 x Fogstar 18650 3.7V 3500mAh 10/20A Premium Vaping Battery - Flat Top - Independently Tested - Image 3](https://images-eu.ssl-images-amazon.com/images/I/41ARHMURwqL.jpg)
![2 x Fogstar 18650 3.7V 3500mAh 10/20A Premium Vaping Battery - Flat Top - Independently Tested - Image 4](https://images-eu.ssl-images-amazon.com/images/I/31k1Ln9lXjL.jpg)
![2 x Fogstar 18650 3.7V 3500mAh 10/20A Premium Vaping Battery - Flat Top - Independently Tested - Image 5](https://images-eu.ssl-images-amazon.com/images/I/51cuBUKX1LL.jpg)

---

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**Shop now:** [https://www.desertcart.vn/products/51469579-2-x-fogstar-18650-3-7v-3500mah-10-20a-premium](https://www.desertcart.vn/products/51469579-2-x-fogstar-18650-3-7v-3500mah-10-20a-premium)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-22*