This specially designed ESC unit can supply 20amps constant current. Note that the voltage rating is however 1S (3.7 volts). This unit is not suitable for 2S operation.
Specifications:
| Length | 22.0mm |
| Width | 10.0mm |
| Height | 4.7mm |
| Weight | 1.28 grams |
| Voltage | 3.7v (1S) |
| Amp Rating | 20 Amps |
| BEC | 5.2 Volts |
Board layout version 1
Note: Some ESCs have a board layout with all connectors on one side as shown bwlow.

Board layout version 2
Note: Some ESCs have a board layout with connectors on both sides as shown below.

