TURNIGY K-Force 70A-HV OPTO V2 Brushless ESC

The Turnigy K-Force series are based on an all new powerful microprocessor.
The new CPU means ultra fast sync timing, crisper throttle response, less battery load and reduced FET heat buildup.

Specification:
Output: Continuous 70A, burst 105A up to 10 seconds.
Input Voltage: 5-12 cells lithium battery or 15-36 cells NIMH battery.
BEC: NIL
Control Signal Transmission: Optically coupled system.
Max Speed; 2 Pole: 210,000rpm
6 Pole: 70,000rpm
12 Pole: 35,000rpm
Size: 70mm (L) * 34mm (W) * 16mm (H).
Weight: 82g.

Features:
* Now With Anti-Spark Suppressor *High performance microprocessor (24khz) brings out the best compatibility with all kinds of motors and the highest driving efficiency.
*Wide-open heatsink design to get the best heat dissipation effect.
*Improved Normal, Soft, Very-Soft start modes, compatible with aircraft and helicopter.
*Smooth, linear, quick and precise throttle response.
*Throttle signal transfered through optically coupled system to avoid the electromagnetic interference.
*Multiple protection features: Low-voltage cut-off protection / Over-heat protection / Throttle signal loss protection
*Governor mode for helicopter.
*The firmware of the ESC can be updated through the USB adapter.
*User programmable via Tx, Programming card or pc USB port.

*Not compatible with non K-Force esc programming card.