--- product_id: 171155974 title: "8pcs BT2.0 300mAh 1S Battery 3.8V 75C Lipo with 1.0mm Banana Connector for Tiny Whoop Brushless Whoop Drone Like Cetus Kit Air65 Brushless Drone" brand: "betafpv" price: "€ 82.53" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.be/products/171155974-8pcs-bt2-0-300mah-1s-battery-3-8v-75c-lipo store_origin: BE region: Belgium --- # 9A continuous current power 300mAh high-capacity battery Durable 1.0mm Banana BT2.0 connector 8pcs BT2.0 300mAh 1S Battery 3.8V 75C Lipo with 1.0mm Banana Connector for Tiny Whoop Brushless Whoop Drone Like Cetus Kit Air65 Brushless Drone **Brand:** betafpv **Price:** € 82.53 **Availability:** ✅ In Stock ## Summary > 🚀 Power your tiny whoop flights with unstoppable energy! ## Quick Answers - **What is this?** 8pcs BT2.0 300mAh 1S Battery 3.8V 75C Lipo with 1.0mm Banana Connector for Tiny Whoop Brushless Whoop Drone Like Cetus Kit Air65 Brushless Drone by betafpv - **How much does it cost?** € 82.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/171155974-8pcs-bt2-0-300mah-1s-battery-3-8v-75c-lipo) ## 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 1.0mm Banana connector ensures superior conductivity and durability - • **Extended Flight Time:** Up to 2 minutes full throttle on Meteor65 for longer FPV sessions - • **Lightweight & Compact:** Only 7.6g per battery, perfectly balanced for tiny whoop drones - • **Seamless Compatibility:** Use with PH2.0 chargers via adapter—no extra charger needed - • **Unmatched Power Delivery:** 9A continuous current and 10A burst for peak drone performance ## Overview The BETAFPV BT2.0 300mAh 1S LiPo battery delivers high continuous current (9A) and a robust 10A burst, optimized for brushless whoop drones like the Meteor65 and Cetus FPV kits. Featuring a durable 1.0mm Banana BT2.0 connector, it offers improved voltage stability and longer flight times up to 2 minutes at full throttle. Lightweight at just 7.6 grams, this 8-pack ensures you stay airborne longer with reliable power and easy charging compatibility. ## Description BETAFPV 8pcs BT2.0 300mAh 1S Battery 3.8V 75C FPV Lipo with 1.0mm Banana Connector for FPV Tiny Whoop 1S Brushless Whoop Drone Like Cetus FPV Kit Meteor65 Micro Whoop Drone Specification Capacity：300mAh Rate: 75C Burst current(3sec): 10A Voltage：3.8V Size：67.3mm*11.8mm*6.1mm Connector：BT2.0 Connector Weight：7.59g/pc Flight time: 2mins on Meteor65 Racing 3:30 -4mins on Meteor65 Acro Caution: Don't over-charge, or over-discharge batteries. Don't put it beside the high temperature condition. Don't throw it into fire. Don't throw it into water. Recomment Part: Cetus FPV Drone Kit Meteor65 Series Drone 6 Ports 1S LiPo Battery Charger Board BT2.0 Connectors Male and Female BT2.0 1S Whoop Cable Pigtail BT2.0 Battery Charger and Voltage Tester BT2.0-PH2.0 Adapter cable Package 8 * 300mAh 1S Lipo Battery with BT2.0 Connector Review: Best battery for whoops - Tons of flights and still holding charge. Bt2.0 is a stiff connection, be careful not to rip the wire off your board. Review: Works - They work great 👍 ## Features - 【9A Continuous current】BETAFPV exclusive designed BT2.0 Connector AKA 1.0mm Banana connector which can support 9A continuous current and 10A burst while the PH2.0 connector is just support 4.5A continuous current. With this 300mAh 1S BT2.0 battery, all 1S brushless drone will gain powerful and perform perfectly - 【Discharge Rate】The discharge of the BT2.0 300mAh 1S lipo is improved a lot that the voltage drops more slowly, so pilots can enjoy more flight time without disturb of low voltage warning by solving the problem of voltage sag - 【1.0mm Banana Connector】1.0mm Banana Connector is more durable in terms of fit and conductivity than crimped pin. Highly recommend to use our newest BT2.0 connector to get the best performance from this BT2.0 300mAh 1s battery - 【Flight Time】Discharge curve is higher than PH2.0 battery which means it can discharge more current in the same capacity and provide more power. You can get 2mins flight time in full throttle on Meteor65 - 【Extra Adapter Cable】Pilots can charge BT2.0 battery by PH2.0 charger with BT2.0-PH2.0 adapter cable(NOT INCLUDED), no need to buy additional BT2.0 charger. But we also have BT2.0 Battery Tester & charger for your need ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081C8LJHT | | Amperage | 9 Amps | | Antenna Location | Indoor/Outdoor | | Battery Capacity | 300 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 7.6 Grams | | Best Sellers Rank | #201,202 in Toys & Games ( See Top 100 in Toys & Games ) #1,524 in Hobby Remote & App Controlled Vehicle Batteries | | Brand | BETAFPV | | Built-In Media | No | | Compatible Phone Models | No | | Customer Reviews | 4.4 4.4 out of 5 stars (701) | | Item Dimensions | 4 x 2 x 2 inches | | Item Weight | 7.59 Grams | | Manufacturer | BETAFPV | | Model Name | BT2.0 300mAh 1S Battery | | Model Number | BT2.0 300mAh 1 | | Number of Batteries | 8 Lithium Polymer batteries required. (included) | | Reusability | Yes | | Unit Count | 1.0 Count | | Voltage | 3.8 Volts | ## Product Details - **Battery Capacity:** 300 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** BETAFPV - **Number of Batteries:** 8 Lithium Polymer batteries required. (included) - **Recommended Uses For Product:** Indoor/Outdoor ## Images ![8pcs BT2.0 300mAh 1S Battery 3.8V 75C Lipo with 1.0mm Banana Connector for Tiny Whoop Brushless Whoop Drone Like Cetus Kit Air65 Brushless Drone - Image 1](https://m.media-amazon.com/images/I/614dDYlwsaL.jpg) ## Questions & Answers **Q: Title says adapter cable is included, description says its not. Which is it?** A: Dear customer, sorry to make you confused, the adapter cable is not included in the package **Q: Can I buy a single betafpv 1204 motor on amazon?** A: if you search for it and can't find it, probably not. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best battery for whoops *by M***T on September 30, 2025* Tons of flights and still holding charge. Bt2.0 is a stiff connection, be careful not to rip the wire off your board. ### ⭐⭐⭐⭐⭐ Works *by J***Y on November 17, 2025* They work great 👍 ### ⭐⭐⭐⭐⭐ Good Tiny whoop bats *by Q***N on June 6, 2025* Good batteries. They hold charge well and give decent flight time for my tiny whoop. Good price and I’ve put a good amount of cycles on them with no noticeable decline in power. They seem to be pretty durable. ## Frequently Bought Together - BETAFPV 8pcs BT2.0 300mAh 1S Battery 3.8V 30C/60C Lipo with 1.0mm Banana Connector for Tiny Whoop Brushless Whoop Drone Like Cetus Kit Air65 Brushless 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 Air65 Brushless Whoop Quadcopter, Ultralight 1S 65mm Micro Whoop Drone with C03 FPV Camera, G473 5IN1 Air Flight Controller ELRS Receiver 0702SE Ⅱ 23000KV Motors for FPV Quad Outdoor Freestyle --- ## 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.be/products/171155974-8pcs-bt2-0-300mah-1s-battery-3-8v-75c-lipo](https://www.desertcart.be/products/171155974-8pcs-bt2-0-300mah-1s-battery-3-8v-75c-lipo) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-22*