--- product_id: 527150881 title: "BETAFPV 4pcs BT2.0 550mAh 1S Lipo Battery 3.8V 40C/80C 2.09WH RC Battery with BT2.0 Connector Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Cetus Pro FPV Drone,Meteor75 Pro Quad" brand: "betafpv" price: "VT17800" currency: VUV in_stock: true reviews_count: 5 category: "Betafpv" url: https://www.desertcart.vu/products/527150881-betafpv-4pcs-bt2-0-550mah-1s-lipo-battery-3-8v store_origin: VU region: Vanuatu --- # 40C continuous / 80C burst discharge 550mAh high capacity BT2.0 low-resistance connector BETAFPV 4pcs BT2.0 550mAh 1S Lipo Battery 3.8V 40C/80C 2.09WH RC Battery with BT2.0 Connector Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Cetus Pro FPV Drone,Meteor75 Pro Quad **Brand:** betafpv **Price:** VT17800 **Availability:** ✅ In Stock ## Summary > 🚀 Power your FPV flights with the battery pros trust — don’t get left grounded! ## Quick Answers - **What is this?** BETAFPV 4pcs BT2.0 550mAh 1S Lipo Battery 3.8V 40C/80C 2.09WH RC Battery with BT2.0 Connector Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Cetus Pro FPV Drone,Meteor75 Pro Quad by betafpv - **How much does it cost?** VT17800 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/527150881-betafpv-4pcs-bt2-0-550mah-1s-lipo-battery-3-8v) ## 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 - • **Next-Gen Connector:** BT2.0 connector reduces internal resistance for efficient power transfer and reliable connections. - • **Featherlight Design:** At just 14g, these batteries keep your 75-85mm FPV drones nimble without weighing you down. - • **Power That Performs:** Stable voltage and high discharge rates (40C/80C) ensure your drone stays agile and responsive. - • **Extended Flight Time:** Upgraded 550mAh capacity delivers longer airborne adventures than standard 450mAh packs. - • **Trusted Compatibility:** Perfectly engineered for Meteor75, Meteor75 Pro, Cetus Pro, and other 1S brushless whoop drones. ## Overview The BETAFPV 4-pack BT2.0 550mAh 1S LiPo batteries offer a significant upgrade in capacity and discharge performance for 75-85mm FPV racing whoop drones. Featuring a lightweight 14g design and advanced BT2.0 connectors, these batteries provide stable, efficient power delivery with 40C continuous and 80C burst discharge rates, extending flight times and enhancing drone responsiveness. Compatible with popular models like Meteor75 Pro and Cetus Pro, they are the go-to choice for serious FPV pilots seeking reliable, high-performance power. ## Description BETAFPV 4pcs BT2.0 550mAh 1S Lipo Battery 3.8V 40C/80C 2.09WH RC Battery with BT2.0 Connector Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Cetus Pro FPV Drone,Meteor75 Pro Quad: desertcart.co.uk: Toys & Games 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 - 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 Drones: 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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BZPJX27C | | Amperage | 550 Milliamps | | Antenna Location | Drone | | Battery Capacity | 550 Milliamp Hours | | Battery Cell Type | Lithium Polymer | | Battery Weight | 14 Grams | | Best Sellers Rank | 180,717 in Toys & Games ( See Top 100 in Toys & Games ) 658 in Remote & App-Controlled RC Batteries | | Brand Name | BETAFPV | | Compatible Phone Models | Cetus Pro, Cetus X, Meteor75 Pro | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (333) | | Item Dimensions | 7 x 2 x 1 centimetres | | Item Weight | 56 Grams | | Manufacturer | BETAFPV | | Model Name | BT2.0 550 mAh 1S | | Model Number | BT2.0 (1,0 mm Bananenstecker) | | Number of Batteries | 4 Lithium Polymer batteries required. | | Reusability | Rechargeable | | 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:** Drone ## Images ![BETAFPV 4pcs BT2.0 550mAh 1S Lipo Battery 3.8V 40C/80C 2.09WH RC Battery with BT2.0 Connector Compatible for 75-85mm 1S FPV Racing Whoop Drone Quadcopters like Cetus Pro FPV Drone,Meteor75 Pro Quad - Image 1](https://m.media-amazon.com/images/I/61bai9XMkEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by G***H on 12 March 2026* BUON PRODOTTO, CONSIGLIATO !!! ### ⭐⭐⭐⭐⭐ Review *by J***U on 17 November 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 2 March 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.vu/products/527150881-betafpv-4pcs-bt2-0-550mah-1s-lipo-battery-3-8v](https://www.desertcart.vu/products/527150881-betafpv-4pcs-bt2-0-550mah-1s-lipo-battery-3-8v) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-10*