Brushless Protronik BF20A 4S Speed Controller for aircraft

The Protronik brushless controllers have been developed to offer precise, reliable, and high-performance control to all aeromodelling enthusiasts.

Compact, lightweight, and powerful, each Protronik ESC ensures optimal management of the motor and battery thanks to an advanced microcontroller.

This range of Protronik brushless controllers covers a wide range of needs, from small electric planes to brushless controllers for large RC planes, with models from 12A to 120A compatible with LiPo 2S to 12S.

Each RC aircraft brushless ESC has precise settings to easily adapt the operation to the motor, battery, and model used.

The Pro-Tronik controllers can be configured directly via the throttle of your radio.

However, for simpler, faster, and more precise adjustment, we recommend using the EPRG-3 programming card, ideal for efficiently setting up your Pro-Tronik controller.

ESC BF20A Bec 2A - Black Fet series (2 to 4S Lipo)

• 20A BEC 2A controller for brushless motors
• Weight: 21.64g
• Dimensions: 41.87 x 24.23 x 10.95 mm
• BEC output: 5V

IMPORTANT INFORMATION: the EPRG-3 programming card (S03878301) is required to set the number of LiPo cells you will use with your controller. This card greatly facilitates programming and is compatible with both new and old versions of our controllers.

IMPORTANT: unlike many brands that announce imaginary values, the permissible current of Pro-TroniK controllers is a continuous data.
Therefore, you can confidently select your Pro-Tronik controller based on the maximum consumption of your motor.