Weight 63g) (Dimensions 55.0*35.0*8.0mm) (Current(A)70-85) (BEC OPTO)(PWM 16K) (Li-Po 4-8) (Ni-Mh/Ni-cd 12-24Ni-Mh)Helicopter version speed control.

Compact 70 amp Brushless ESC

· BEC - OPTO

· 70 amps continuous, 85 amps burst

· 55mm x 35mm x 8mm, 60g plus 3g bullets

· Handles 4-8 LiPo cells

· Programmable LiPo or NiMh cutoff

· Programmable brake

• Low resistance

This ESC is a great match for large motors that draw up to 70 amps.

55 amp Max 6S-7S
40 amp Max on 8S

Programmable features include

- Brake on, off, soft, medium, hard
- LiPo cutoff 4S-8S
- Auto NiMh (0.8V per cell)
- Throttle setting: auto or 1.1ms to 1.8ms
- Soft or hard start
- Reversible
- Soft or hard cutoff
- Timing 1/7/15/30
- PWM 8KHz or 16KHz