---
product_id: 726529385
title: "BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector for 75-85mm 1S FPV Racing Whoop Drone Quadcopter Meteor75 Pro FPV Drone"
brand: "betafpv"
price: "84688₫"
currency: VND
in_stock: false
reviews_count: 5
url: https://www.desertcart.vn/products/726529385-betafpv-4pcs-bt2-0-550mah-1s-battery-3-8v-40c
store_origin: VN
region: Vietnam
---

# 40C continuous / 80C burst discharge 550mAh high capacity Upgraded BT2.0 1.0mm banana connector BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector for 75-85mm 1S FPV Racing Whoop Drone Quadcopter Meteor75 Pro FPV Drone

**Brand:** betafpv
**Price:** 84688₫
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Power your flight, own the sky with BETAFPV’s high-voltage edge!

## Quick Answers

- **What is this?** BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector for 75-85mm 1S FPV Racing Whoop Drone Quadcopter Meteor75 Pro FPV Drone by betafpv
- **How much does it cost?** 84688₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/726529385-betafpv-4pcs-bt2-0-550mah-1s-battery-3-8v-40c)

## 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 Power:** 550mAh capacity delivers longer, more dynamic flight times for your FPV drone.
- • **Lightweight Precision:** At just 14g, these batteries keep your drone agile without sacrificing power.
- • **Seamless Compatibility:** Perfectly tailored for 75-85mm 1S brushless drones, especially the Meteor75 Pro.
- • **Next-Gen Connector Tech:** Upgraded BT2.0 connector reduces resistance for efficient power transfer and reliability.
- • **Peak Performance Discharge:** 40C continuous and 80C burst rates ensure stable, powerful thrust when it counts.

## Overview

The BETAFPV 4-pack BT2.0 550mAh 1S LiPo batteries offer a significant upgrade in capacity and discharge rates over previous models, featuring a robust 40C continuous and 80C burst discharge capability. Designed for 75-85mm 1S FPV racing drones like the Meteor75 Pro, these lightweight 14g batteries utilize an enhanced BT2.0 1.0mm banana connector to minimize internal resistance, ensuring stable voltage output and longer flight times. Ideal for professional FPV pilots seeking reliable, high-performance power solutions.

## Description

BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector for 75-85mm 1S FPV Racing Whoop Drone Quadcopter Meteor75 Pro FPV Drone Item: BT2.0 550mAh 1S Battery Capacity: 550mAh Rate: 40C/80C Voltage: 3.8V Dimension: 69.5*16.2*6.5mm Connector: BT2.0 connector (1.0mm banana connector) Weight:13.99g/pcs Package 4 x BT2.0 550mAh 1S 40C Battery

Review: BUON PRODOTTO, CONSIGLIATO !!!
Review: Utilisée pour un cetus X, donne une minute d'autonomie supplémentaire. Le seul regret est qu'elles ne soient pas incluse dans le kit Cetus X au lieu des 450mAh. Le poids supplémentaires ne se ressent pas trop sur ce drone. Peut être plus gênant que des drones plus petit

## Features

- High Capacity: Compared to BT2.0 450mAh 1S battery, the BT2.0 550mAh 1S battery has been updated to 550mAh. It can realize the discharge rate of 40C (continuous) and 80C (burst). Greatly improved battery discharge performance
- 【Powerful Performance】BT2.0 550mAh 1S battery has stable current, voltage output and high efficiency. Large capacity ensures strong power and longer flight time for Whoop drone
- 【Suitable Drones】BT2.0 550mAh 1S Lipo battery weight only 14g/pcs, size is 69.5x16.2x6.3mm, suitable for all 1S brushless drones that use BT2.0 450mAh 1S batteries, including Meteor 75 Pro Especially for the Meteor75 Pro, pilots can achieve dynamic balance and provide stable and stable power
- 【BT2.0 Connector】The BT2.0 connector has upgraded the crimping pin to 1.0mm banana connector, increasing the cross-section area of the 1.0mm banana connector, effectively reducing the internal resistance of the connector
- Note: Please do not charge the cell in a physical damage or inflated state. Do not overcharge or over-discharge batteries. Do not place in high temperature conditions or damp locations

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZPJX27C |
| Amperage | 550 Milliamps |
| Antenna Location | Indoor/Outdoor |
| Battery Capacity | 550 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 14 Grams |
| Brand | BETAFPV |
| Customer Reviews | 4.6 4.6 out of 5 stars (333) |
| Item Dimensions | 7 x 2 x 1 cm |
| Item Weight | 56 Grams |
| Manufacturer | BETAFPV |
| Model Name | meteor75 |
| Model Number | BT2.0 (1,0 mm Bananenstecker) |
| Number of Batteries | 4 Lithium Polymer batteries required. |
| Reusability | Yes |
| Unit Count | 4.0 Count |
| Voltage | 3.8 Volts |

## Product Details

- **Battery Capacity:** 550 Milliamp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** BETAFPV
- **Number of Batteries:** 4 Lithium Polymer batteries required.
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector for 75-85mm 1S FPV Racing Whoop Drone Quadcopter Meteor75 Pro FPV Drone - Image 1](https://m.media-amazon.com/images/I/61bai9XMkEL.jpg)
![BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector for 75-85mm 1S FPV Racing Whoop Drone Quadcopter Meteor75 Pro FPV Drone - Image 2](https://m.media-amazon.com/images/I/71PY-In5dhL.jpg)
![BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector for 75-85mm 1S FPV Racing Whoop Drone Quadcopter Meteor75 Pro FPV Drone - Image 3](https://m.media-amazon.com/images/I/51R-8iNcP4L.jpg)
![BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector for 75-85mm 1S FPV Racing Whoop Drone Quadcopter Meteor75 Pro FPV Drone - Image 4](https://m.media-amazon.com/images/I/613PVnU3fYL.jpg)
![BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector for 75-85mm 1S FPV Racing Whoop Drone Quadcopter Meteor75 Pro FPV Drone - Image 5](https://m.media-amazon.com/images/I/71uGQiyiehL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***H on March 12, 2026*

BUON PRODOTTO, CONSIGLIATO !!!

### ⭐⭐⭐⭐⭐ Review
*by J***U on November 17, 2023*

Utilisée pour un cetus X, donne une minute d'autonomie supplémentaire. Le seul regret est qu'elles ne soient pas incluse dans le kit Cetus X au lieu des 450mAh. Le poids supplémentaires ne se ressent pas trop sur ce drone. Peut être plus gênant que des drones plus petit

### ⭐⭐⭐⭐⭐ Review
*by P***R on March 2, 2026*

Für seinen preis ist das produkt sehr hochwertig und bietet gut 4,5 min akkulaufzeit

## Frequently Bought Together

- BETAFPV 4pcs BT2.0 550mAh 1S Battery 3.8V 40C/80C Lipo Battery with BT2.0 Connector Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters Like Meteor75 Pro FPV Drone
- BETAFPV 6 Ports 1S LiHV Battery Charger Board Portable Type-C Charger 4.35V 1A 1S LiHV Charger for RC Battery with BT2.0/PH2.0 Connector for 300mAh/450mAh/500mAh/600mAh 1S Battery
- BETAFPV Meteor75 Pro 1S Brushless Drone with Matrix 1S 5IN1 FC, 1102 22000KV Motor, 45mm 3-Blade Prop for FPV Freestyle Racing Indoor Outdoor, Fly Time Up to 6.5Min with BT2.0 550 mAh 1S Lipo - ELRS

---

## 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.vn/products/726529385-betafpv-4pcs-bt2-0-550mah-1s-battery-3-8v-40c](https://www.desertcart.vn/products/726529385-betafpv-4pcs-bt2-0-550mah-1s-battery-3-8v-40c)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-16*