betafpvBetaFPV· Power & batteries

300mAh 3S 45C Lipo Battery R-Version (2PCS)

Name: 300mAh 3S 45C Lipo Battery R-Version (2PCS)
Brand: BetaFPV
Price: 22.99 USD

Manufacturer part no. 00313560_1

$22.99≈ 19.92 €

Price summary

Listed by betafpv at €19.92. Delivered to France, including shipping, VAT and any customs duty, it comes to about €41.90. Prices last checked on 2026-09-16.

Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.

Availability unknown

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Estimated landed cost

Landed cost breakdown
Item	€19.92
Shipping	€15.00
VAT (20%)	€6.98
Total delivered	€41.90

Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.

Specifications (automatically extracted)

Electrical

Capacity

300 mAh

Mechanical

Weight

50 g

Description

R-Version 300mAh 3S battery with XT30 plug has a small size of 16*17.5*48.5mm, which is rare in the current market. With high capacity of 45C, it can perfectly suit for most carbon fiber drone like toothpick. This is the best battery for our Beta75X 3S whoop which enables you to experience powerful flight by doing simple handwork on the frame. NOTE: We have already released S-version 300mAh 3S Battery, which is completely suitable to Beta75X Frame no need to modify the frame. More convenient. How to Fit 75X Frame If you want to update your Beta75X drone with R-Version 3S battery, what modification needed for the frame battery slot? Please kindly cut out these three sticks ①②③ by using the scissors as the following picture to fit the 3S 300mah Battery. Bullet Point Suitable for Beta75X 3S, continuous discharge rate is up to 45C, provide reliable power for the whoop. Enduring and powerful, enable you to get 4 min flight time on the Beta75X with smooth flight in a windless environment. With a small size of 16*17.5*48.5mm and light weight of 26.1g, which is rare in the market. This battery is packed with vibration-proof & fire-proof material and our battery box ensuring you get your battery in perfect condition. Here is the testing report, which at 11A discharge current between GNB 3S 300mAh HV 30C battery and BETAFPV 3S 300mAh 45C battery. Specification Item: 3S 300mAh Lipo Battery Capacity: 300mAh Voltage: 11.1V Discharge Rate: 45C Max Burst Discharge Rate: 75C Connector: XT30 Size: 16*16.5*48.5mm Weight: 26g Flight time: 4 minutes on Beta75X 3S drone Package 2 * BETAFPV 300mAh 3S 45C Lipo Battery (XT30) FAQ 1. How to maximize battery life? Please check this article. Note: 1. Some countries are not available to ship battery only without purchasing of whoop drone. 2. The ETA of battery parcel is slower than the parcel that excludes batteries. Please take a look at our Shipping Information Page.