---
product_id: 521665874
title: "BETAFPV 4pcs BT2.0 550mAh 1S Battery 40C/80C 3.8V 1.09WH for FPV Drone | with BT2.0 Connector, Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Meteor75 Pro FPV Drone"
brand: "betafpv"
price: "246.33 DT"
currency: TND
in_stock: true
category: "Betafpv"
url: https://www.desertcart.tn/products/521665874-betafpv-4pcs-bt2-0-550mah-1s-battery-40c-80c-3
store_origin: TN
region: Tunisia
---

# 40C continuous / 80C burst discharge 550mAh high-capacity power BT2.0 low-resistance connector BETAFPV 4pcs BT2.0 550mAh 1S Battery 40C/80C 3.8V 1.09WH for FPV Drone | with BT2.0 Connector, Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Meteor75 Pro FPV Drone

**Brand:** betafpv
**Price:** 246.33 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your FPV race with unstoppable energy!

## Quick Answers

- **What is this?** BETAFPV 4pcs BT2.0 550mAh 1S Battery 40C/80C 3.8V 1.09WH for FPV Drone | with BT2.0 Connector, Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Meteor75 Pro FPV Drone by betafpv
- **How much does it cost?** 246.33 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/521665874-betafpv-4pcs-bt2-0-550mah-1s-battery-40c-80c-3)

## Best For

- betafpv enthusiasts

## Why This Product

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

## Key Features

- • **Extended Flight Time:** 550mAh capacity powers longer FPV sessions without compromise.
- • **Lightweight Precision:** Only 14g per battery, perfectly balanced for 75-85mm racing whoops.
- • **Next-Gen Connector Tech:** BT2.0 connector reduces resistance for stable, efficient power delivery.
- • **Plug & Play Compatibility:** Seamlessly fits Meteor75, Meteor75 Pro, and all BT2.0 1S brushless drones.
- • **Peak Performance Discharge:** 40C continuous and 80C burst rates deliver explosive speed and agility.

## Overview

The BETAFPV 4-pack BT2.0 550mAh 1S LiPo batteries offer a significant upgrade in capacity and discharge rates for 75-85mm FPV racing whoop drones. Featuring a lightweight 14g design and advanced BT2.0 connectors, these batteries ensure stable voltage output and efficient power transfer, extending flight times and enhancing drone performance for models like the Meteor75 Pro.

## Description

desertcart.com: BETAFPV 4pcs BT2.0 550mAh 1S Battery 40C/80C 3.8V 1.09WH for FPV Drone | with BT2.0 Connector, Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Meteor75 Pro FPV Drone : Toys & Games

## Features

- 【Higher Capacity】Compared with the BT2.0 450mAh 1S battery, BT2.0 550mAh 1S battery updated the capacity to 550mAh. It is capable of delivering a discharge rate of 40C (continuous) and 80C (burst). Greatly improved battery discharge performance.
- 【Powerful Performance】BT2.0 550mAh 1S Battery has stable current and voltage output and high efficiency. Larger capacity ensures strong power and increases the flight time for the whoop drones.
- 【Suitable Drone】BT2.0 550mAh 1S lipo battery weighs only 14g/pc with a size of 69.5*16.2*6.3mm, it is suitable for all 1S brushless drones on sale that use BT2.0 450mAh 1S batterie, including Meteor75, Meteor75 Pro. Especially for Meteor75 Pro, pilots will achieve dynamic balance and get stable and consistent power.
- 【BT2.0 Connector】BT2.0 connector decreased the internal resistance of the connector effectively by upgrading the crimped pins to a 1.0mm banana connector and increasing the cross-sectional area of the 1.0mm banana connector.
- 【Notice】Please do not charge a cell with physical damage or in puffed. Don't over-charge, or over-discharge batteries. Don't put it beside the high-temperature condition or a humid environment.

## Images

![BETAFPV 4pcs BT2.0 550mAh 1S Battery 40C/80C 3.8V 1.09WH for FPV Drone | with BT2.0 Connector, Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Meteor75 Pro FPV Drone - Image 1](https://m.media-amazon.com/images/I/61bai9XMkEL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/521665874-betafpv-4pcs-bt2-0-550mah-1s-battery-40c-80c-3](https://www.desertcart.tn/products/521665874-betafpv-4pcs-bt2-0-550mah-1s-battery-40c-80c-3)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-27*