The new FETtec ESC 4in1 has just dropped! This high performance DShot 2400 ESC with full sine wave control now works with 3-6s. This is the most powerful and reliable 4in1 esc for the Fettec FC and Kiss FC.
FEATURES:
- Active current limiting @ 45A
- Input voltage: 3S-6S
- High quality 40V MOSFETs
- STM32G071 @ 64MHz
- 128 kHz motor PWM
- Full sine wave control
- Solder points for up to 5 additional capacitors
- KISS FC passthrough
- Betaflight Passthrough (available from 4.1)
- Automatic input signal detection:
- Dshot 300-2400
- PWM
- OneShot42 / 125
- OneWire BUS with up to 8kHz looptime (one cable for all motor signals and telemetry)
- in development: Crossfire, SBUS
Dimensions:

- 38mm x 38mm
- Mounting hole: 30.5 mm x 30.5 mm, M3 breakable for M4
Firmware:
- New FETtec firmware
- FETtec Configurator for updates, configuration and telemetry. Standalone for MacOS, Windows 32 & 64 bit and Chrome plug-in
Includes:
- 1x FETtec ESC 4in1 6S 45A
- Capacitor 50V, ESC <1ohm (477CKE050M)
- JST-SH 8 pin cable
Recommendation:
With 6S LiPos we recommend the use of a
FETtec spike absorber

















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