BetaFPV BT2.0 Connectors

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Description

Introducing the most significant revolution in Tiny Whoop power trains – the all new BT2.0 connector from BetaFPV. Say goodbye to bottlenecks and current throttling; this custom designed 1mm bullet connector can safely carry up to 9A continuous, with a burst rating of 15A.

The increased cross-sectional area of the bullet compared to the tiny pins in a JST-PH connector means lowered internal resistance, which means less voltage drop, which means more power and longer flight times!

At just 0.34g per connector on the ESC side, and 0.24g per connector on the battery side, you don’t need to worry about being weighed down.

This graph shows a comparison between BT2.0 connector and PH2.0 connector for a BETAFPV 1S 300mAh battery. The discharge current is 9A in this testing. It shows using the BT2.0 connector has achieved double the flight time (about 2minutes) in comparison to using the PH2.0 connector.

We sell these connectors individually and lso as a pack of 5 male and 5 female, so you can easily upgrade your existing Whoops and batteries!

Specification

Current Rating: 9A continuous / burst rating of 15A.
Size: Male Connector – 6.0×4.2×0.5mm / Female Connector – 6.0×4.2×8.3mm
Weight: Male Connector 0.34g / Female Connector 0.24g

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Advice

Choosing the right connector: There is a massive array of connectors on the market and they are not universally suitable for all multicopters. In basic terms, a connector is a device used to connect two or more electrical elements in order to allow current to flow from one to the other. In reality this could be achieved without a connector, so this correctly implies that there are other requirements. Technical requirements such as, current rating, resistance, and reliability should principally guide your choice; however personal preference based on ease of use/soldering, past experience and recommendations is usually the deciding factor. There are 2 main kinds of connectors, those that have the electrical contacts covered, or housed, and those that are exposed. Housed connectors include connectors like Deans and exposed are like bullets. While housed connectors are marginally heavier, they are safer as their shielding helps to prevent electrical shorts. Bare connectors can be made safer by applying heat shrink. Another advantage of housed connectors is that they typically prevent you mixing up the polarities and shorting the battery. Connector choice is most critical for high current applications, it’s best to err on the side of caution when it comes to current rating. Always remember that there is no problem with using a larger connector than is required, apart from added weight and cost. Generally speaking small JST connectors are used to connect auxiliaries (BECs, LEDs etc), while 3.5mm bullets are often employed to connect ESCs to Motors. Finally, Deans, EC3s, XT60s, HXT 3.5mm are generally used for mid current applications, while 5.5mm bullets, EC5s and XT90s for high current applications.

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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.

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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.
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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.