BETAFPV BT2.0 U Whoop Cable Pigtail (6pcs)

The BT2.0 1S whoop cable with pigtail is the choice for those who want to modify their drone or 1S flight control board (FC) with PH2.0 connector. With 1.0mm banana plugs, it can support 9A continuous current and 15A momentary current load. This allows you to fully exploit the potential of your brushless whoop drone and ensures excellent performance when using a BT2.0 300mAh 1S battery.

No more bending wires in drones – everything is easier with the BT2.0 U-type cable with pigtail connector! Long-term bending or stretching of the cable often causes it to be damaged or broken. This cable is designed with a reverse direction, making it much easier to connect to the batteries of “whoop” type drones. This solution reduces the tension on the cable, and the shortened length reduces weight and extends its service life.

Features:

• Thanks to the BT2.0 connection and 180° U-shaped design, you can say goodbye to the risk of cables getting bent or broken.
• The U-shaped structure has a smooth stepped design, making connecting and disconnecting the battery even more convenient.
• This design allows for the use of shorter power cables, ensures seamless molding, compact dimensions, and reduced weight.
• The BT2.0 connector effectively reduces internal resistance by using 1.0 mm banana pins instead of traditional contacts, increasing the cross-sectional area of the connector conductor.
• The BT2.0 connector supports 9A continuous current and 15A burst current, while the PH2.0 connector only supports 4.5A continuous current. This provides a smoother and more powerful flight experience for 1S brushless whoop drones.
• Using BT2.0 connection solves the voltage drop problem, making the 1S LiPo battery discharge more efficiently. Pilots can enjoy longer flight time without low voltage warnings.
• Lightweight, specially designed 22AWG cable helps further reduce the weight of the drone.
• The cable uses a US standard core – 0.08 mm × 60.
• The diameter of the silicone sheath is only 1.5 mm, which is 0.2 mm thinner than a regular 22AWG standard wire.

Specification:

• Item: BT2.0 U-type cable with connector ("pigtail");
• Weight: 1.0 g/pc.;
• Cable length: 40 mm / 50 mm;
• Wire type: 22AWG;
• Connector: BT2.0 U-shaped male connector;
• Compatible with FC: F4 1S 5A AIO FC, F4 1-2S 12A AIO FC (or other 1S flight controllers);
• Metal material: gold-plated copper;
• Rated current: 9A;
• Maximum (short-term) current: 15A.

Soldering the BT2.0 U cable to the board

BT2.0 U-type cable with connector (pigtail) and BT2.0 1S Whoop cable with connector consist of blue and white wires.
• Blue wire – positive pole (+)
• White wire – negative pole (–)
When soldering, be sure to pay attention to the correct connection polarity to avoid incorrect connection and possible damage to components. The following are instructions for connecting the BT2.0 U-type cable with connector.

The following are instructions for connecting a BT2.0 U-type cable.

Here you will find Betafpv Lab a video showing the best way to replace BT2.0 connectors.

BT2.0 connection

BETAFPV's exclusive BT2.0 connector solves the limitations of the PH2.0 connector. The BT2.0 connector effectively reduces the internal resistance, allowing for higher current to be transmitted. This means it supports 9A continuous current and 15A burst, providing more power and longer flight time for a 1S brushless drone. Meanwhile, the PH2.0 connector only supports 4.5A continuous current. Using the BT2.0 connector solves the problem of voltage sag, so you can enjoy more stable performance and longer flight time without constant low voltage warnings.

The comparison graph shows the performance difference between the BT2.0 connector and the PH2.0 connector (with solid pins) using a BETAFPV 1S 300mAh battery. In the test, the discharge current reached 9A, and as can be seen from the graph, the BT2.0 connector provides approximately twice the operating time - about 2 minutes.

Package:

6 x BETAFPV BT2.0 U Whoop Cable Pigtail.