--- product_id: 521665874 title: "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" brand: "betafpv" price: "49312CFA" currency: XOF in_stock: true category: "Betafpv" url: https://www.desertcart.sn/products/521665874-4pcs-bt2-0-550mah-1s-battery-3-8v-40c-80c store_origin: SN region: Senegal --- # 40C continuous / 80C burst discharge 550mAh high capacity Ultra-light 14g weight 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 **Brand:** betafpv **Price:** 49312CFA **Availability:** ✅ In Stock ## Summary > 🚀 Power your FPV race with precision and endurance! ## Quick Answers - **What is this?** 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 by betafpv - **How much does it cost?** 49312CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/521665874-4pcs-bt2-0-550mah-1s-battery-3-8v-40c-80c) ## 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 - • **Burst Power Boost:** 80C burst discharge delivers explosive speed on demand. - • **Featherlight Design:** At just 14g, it keeps your drone agile and responsive. - • **Optimized Connector:** Upgraded BT2.0 banana pins reduce resistance for stable power flow. - • **Extended Flight Time:** 550mAh capacity powers longer, more thrilling flights. - • **Seamless Compatibility:** Perfect fit for Meteor75 Pro and all BT2.0 1S brushless 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 like the Meteor75 Pro. Featuring a lightweight 14g design and enhanced BT2.0 connectors, these batteries deliver stable voltage and high efficiency, ensuring longer flight times and consistent power output for competitive drone pilots. ## Description desertcart.com: 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 : 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. ## 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 | | Best Sellers Rank | #46,842 in Toys & Games ( See Top 100 in Toys & Games ) #131 in Hobby Remote & App Controlled Vehicle Batteries | | Brand | BETAFPV | | Customer Reviews | 4.6 4.6 out of 5 stars (353) | | Item Dimensions | 2.76 x 0.79 x 0.39 inches | | 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 ![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 - Image 1](https://m.media-amazon.com/images/I/61bai9XMkEL.jpg) ## 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.sn/products/521665874-4pcs-bt2-0-550mah-1s-battery-3-8v-40c-80c](https://www.desertcart.sn/products/521665874-4pcs-bt2-0-550mah-1s-battery-3-8v-40c-80c) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-23*