It's hard to talk about radio transmitters without the name Frsky coming up. They are a name stay in the RC industry and even more so in the drone category. Known for rock-solid performance, ruggedness, and reliability of their radios, FrSky has become the go-to radio for many pilots around the world.


FrSky Telemetry Battery Voltage Sensor (FBVS-01)
£7.90 Inc. VAT
FBVS-01 is voltage divider to be used with the analogue telemetry port (A2) found on some FrSky receivers.
This particular sensor (voltage divider) is used to read the voltage of an external battery (up to 5S) eg. LiPo flight battery, video or other accessory battery. Combined with a Taranis radio you can monitor your LiPo voltage during flight and set alarms to warn you before voltage drops to dangerous levels.
It is connected directly to the external analogue telemetry port (A2) provided on FrSky telemetry enabled two-way ‘D’ series receivers. There are three voltage ranges to choose: 1S lipo for battery voltage range from 0V~6.6V, 3S lipo for 0V~13.2V and up to 5S lipo for 0V~19.8V. The sensor is set by default for 3S Li-Po. You will need a soldering iron to change this setting (solder jumper bridge on the PCB). If you intend to use batteries only up to 3S, you can get more accurate voltage metering by simply re-soldering the red wire to pin 2S. The battery voltage division ratio for each option is: 2:1 (1S) / 4:1 (up to 3S )/ 6:1 (up to 5S).
Please note this sensor requires a receiver with an analogue telemetry port (A2) to work, it’s not compatible with the FrSky Smart Port. The sensor works with: D8R-II Plus and XP, D4R-II, XSR, X4R, X6R and others.
More info about how to use FBVS-01 – HERE
Questions and answers of the customers
There are no questions yet. Be the first to ask a question about this product.
Only logged in customers who have purchased this product may leave a review.

FrSky Keywords: ACCST, ACCESS, D8, D16, LR12, EU LBT, ETHOS, SBUS, FPort, Smart Port, Taranis
SHIPPING & DELIVERY
We are based in the UK, but ship to most worldwide destinations. Postage rates are calculated by the size/weight and shipment location. We process orders Monday to Friday and pride ourselves on our quick turnaround of orders - most UK orders will arrive the next day.
We are partnered with several delivery companies including Royal Mail, DHL, UPS and Parcel Force. If you have a special delivery requirement or would like to arrange a shop collection please contact us.
A confirmation email will be sent when your order has been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.




Please fill in the fields below with the shipping destination details in order to calculate the shipping cost.
Shipping to the UK
- Order before 4PM for same day dispatch with Royal Mail, 2PM for next day delivery with DHL and 1PM for next day delivery with APC.
- We offer FREE Shipping on UK orders over £99, weighing less than 1kg.
- The courier options deliver Monday to Friday, Royal Mail delivers to residential addresses on Monday to Saturday.
For small low value orders our cheapest delivery service is Royal Mail First Class. For a guaranteed next day delivery we recommend Royal Mail Special Delivery or one of our courier delivery options.
International Postage
- Order before 4PM for same day dispatch with Royal Mail.
- Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
- DHL Express offers NEXT DAY delivery to most European destinations and a very fast delivery for countries further afield, generally 2-3 days.
Orders shipped outside the EU may be subject to customs charges. These charges are additional to any delivery costs and will need to be paid by the recipient.
Reviews
Clear filtersThere are no reviews yet.