---
product_id: 16427856
title: "BTG Battery 7.4V 850mAh for ESKY LAMA V3/V4 WLtoys V666 V353 V353B V333 V262 V535 V912 A949 A959 Quadcopter UDI U829X MJX F45 F46-Pack of 2"
brand: "btg"
price: "3813 kr"
currency: ISK
in_stock: false
category: "Toy"
url: https://www.desertcart.is/products/16427856-btg-battery-7-4v-850mah-for-esky-lama-v3-v4
store_origin: IS
region: Iceland
---

# BTG Battery 7.4V 850mAh for ESKY LAMA V3/V4 WLtoys V666 V353 V353B V333 V262 V535 V912 A949 A959 Quadcopter UDI U829X MJX F45 F46-Pack of 2

**Brand:** btg
**Price:** 3813 kr
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** BTG Battery 7.4V 850mAh for ESKY LAMA V3/V4 WLtoys V666 V353 V353B V333 V262 V535 V912 A949 A959 Quadcopter UDI U829X MJX F45 F46-Pack of 2 by btg
- **How much does it cost?** 3813 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/16427856-btg-battery-7-4v-850mah-for-esky-lama-v3-v4)

## Best For

- btg enthusiasts

## Why This Product

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

## Description

CAUTION:  1) On receving, please double check whether battery swelled up.If swelled up, do stop using or charging, and contact us in time.  2) Do not overcharge the battery.  3) For safety reasons, make sure batteries located in a clean place which is easy for heat dissipation.  4) Do not charge batteries that are still hot or it might lead to fire or explosion. A fireproof safety bag is recommended for lipo battery storage/charge. 5) Do keep batteries away from humid/hot area; and inflammable materials, such as floor with carpet covered.   Package including: 2pc batteries     CAUTION:  1) On receving, please double check whther battery swelled up.If swelled up, do stop using or charging, and contact us in time. 2) Do not overcharge the battery. 3) For safety reasons, make sure batteries located in a clean place which is easy for heat dissipation. 4) Do not charge batteries that are still hot or it might lead to fire or explosion. 5) Do keep batteries away from humid,hot area, or inflammable materials, such as floor with carpet covered.

## Features

- FOR SAFETY PURPOSE, PLEASE READ "CAUTION" OF THE BATTERY BEFORE USE!!!
- 7.4V 850mAh Li-Po Battery
- Compatible for ESKY LAMA V3/V4 WLtoys V666 V353 V353B V333 V262 V535 V912 A949 A959 Quadcopter UDI U829X MJX F45 F46

## Images

![BTG Battery 7.4V 850mAh for ESKY LAMA V3/V4 WLtoys V666 V353 V353B V333 V262 V535 V912 A949 A959 Quadcopter UDI U829X MJX F45 F46-Pack of 2 - Image 1](http://ecx.images-amazon.com/images/I/41Po%2BMCK6vL.jpg)
![BTG Battery 7.4V 850mAh for ESKY LAMA V3/V4 WLtoys V666 V353 V353B V333 V262 V535 V912 A949 A959 Quadcopter UDI U829X MJX F45 F46-Pack of 2 - Image 2](http://ecx.images-amazon.com/images/I/41g6JFuauxL.jpg)
![BTG Battery 7.4V 850mAh for ESKY LAMA V3/V4 WLtoys V666 V353 V353B V333 V262 V535 V912 A949 A959 Quadcopter UDI U829X MJX F45 F46-Pack of 2 - Image 3](http://ecx.images-amazon.com/images/I/41-%2Bfu2cwPL.jpg)
![BTG Battery 7.4V 850mAh for ESKY LAMA V3/V4 WLtoys V666 V353 V353B V333 V262 V535 V912 A949 A959 Quadcopter UDI U829X MJX F45 F46-Pack of 2 - Image 4](http://ecx.images-amazon.com/images/I/31O35s1PuaL.jpg)
![BTG Battery 7.4V 850mAh for ESKY LAMA V3/V4 WLtoys V666 V353 V353B V333 V262 V535 V912 A949 A959 Quadcopter UDI U829X MJX F45 F46-Pack of 2 - Image 5](http://ecx.images-amazon.com/images/I/51Xp4EHs21L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/16427856-btg-battery-7-4v-850mah-for-esky-lama-v3-v4](https://www.desertcart.is/products/16427856-btg-battery-7-4v-850mah-for-esky-lama-v3-v4)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-01*