Good quality 40 Amp ESC with 3.5mm gold bullet connectors already fitted.
No soldering required.
These are a great match for my 2200Kv motors.
Output Capacity: Continuous current 40A
Burst current 55A (less than 10 seconds)
Power Input: 2-4 Cell lithium batteries.
BEC Output: 5V/3A (Linear voltage regulator mode – linear mode)
Maximum Speed: 210,000 RPM for 2-pole motor, 7,000 RPM for 6-pole motor, and 35,000 RPM for 12-pole motor
Size: Approx. 230 x 25 x 8mm / 9.1 x 1 x 0.3in