Ultra fast microprocessor controlled and extremely low resistance circuit and chip design, water-proof PCB, and aluminum water-cooled heatsink for better thermal dissipation are just some of the features in the new TURNIGY Aquastar range of brushless boat speed controllers.
The AquaStar brushless esc is a high performance ESC capable of standard and competition use.

Full protection, include signal loss, temperature, and motor jam protection. Programmable by your Tx.

Compatible to use with all radio systems.

Programmable settings:
Battery type (Lipo auto detect, Nicd/Nimh)
Operation mode (Forward/reverse, Forward only)
Acceleration (Low, medium, high, very high)
Forward limit (50%, 60%, 70%, 80%, 90%, 100%)
Reverse limit (50%, 60%, 70%, 80%, 90%, 100%)
Drive frequency (8KHz, 16KHz)
Rotation reverse (Normal, Reverse)

Specs:
Constant Current: 100A
Burst Current: 140A
Battery: 2-3S Lipoly
BEC: 2A/5.5V
Motor Type: Sensorless Brushless
Size: 43 x 42 x 40mm
Weight: 102g