The T-MOTOR F55A Pro II is a 4-in-1 ESC designed for FPV and multirotor drones. It supports 3–6S LiPo, provides 55A continuous current per channel and uses a 32-bit ESC platform with active cooling through its heatsink design. T-MOTOR specifies 75A burst current and a 10V/2A BEC for this model
The T-MOTOR AIR 20A 3–4S ESC is a compact electronic speed controller designed for multirotor UAV propulsion systems. It is intended for 3–4S LiPo setups and provides up to 20A continuous current in a lightweight package. T-MOTOR lists it as an AIR Series multirotor ESC.
T-Motor AT 75A ESC - Fixed Wing Brushless Regulator 75A 2S-6S 5A 5V UBEC
High-quality brushless controller from the new T-Motor AT Fixed Wing series.
Specially developed for use in surface models.
The controller is programmable and has a BEC.
The following programming options are available: brake, battery type,
Shutdown behaviour, shutdown limit, start-up behaviour, timing.
Technical data of the T-Motor AT 75A controller:
Voltage: 7.4 V - 22.2 V (2S-6S Lipo).
Ampere: 75 A (95 A for 10 sec).
BEC: 5 V/5 A UBEC.
Weight: 82g
Dimensions (L x W x H): 86 x 38 x 14 mm