Side-by-side specification comparison for up to 4 drone components.
| Spec | BLHeli 30A OPTO ESC EMAX | BLHeli Series 20A ESC(ONESHOT available) EMAX | + Add component |
|---|---|---|---|
| category | esc | esc | |
| manufacturer | EMAX | EMAX | |
| Burst Current | — | 25 A | |
| Connector | — | solder_pads | |
| Continuous Current | 30 A | 20 A | |
| Firmware | — | BLHeli | |
| 4-in-1 Stack | — | false | |
| Motor Connector | — | solder_pads | |
| Protocols | — | Oneshot125 | |
| Weight | 64 g | 43 g |