Aerostar 60A ESC 4-6 Cells

I have cut and pasted the description below from HobbyKing's website:

The Aerostar range of brushless speed controllers is designed for fixed-wing aircraft. They feature super smooth start-up, linear throttle response, and multiple protection features, all at a fantastic price.

Although primarily designed for fixed-wing aircraft, they also include a soft start and heli mode, making them a good low-cost alternative ESC for your next helicopter project.

Installation is very straightforward as these speed controllers come "plug & play", with no soldering required, they are pre-fitted with an XT60 connector and 3 x 3.5mm gold connectors.

Programming can be done either using the transmitter and listening to the tones or you can use the dedicated programming card.  Refer to the instructions linked above.

Features:
• Pre-installed motor and battery connections
• Propeller Brake
• Battery type (NiMH or lipo)
• Low voltage cut-off
• Adjustable motor timing
• Soft start for gearboxes and helicopters
• Heli mode
• Motor rotation
• Overheating and lost signal protection
• Low voltage cut-off type

Default settings:
• Brake: Off
• Battery type: Lipo (auto cell detect)
• Low voltage cut-off: 3.2V (60%)
• Timing: Automatic
• Start-up acceleration: Soft
• Heli mode: Off
• Motor rotation: Normal
• Frequency: 16Hz
• Voltage cut-off: Reduce power

Type: Aerostar 60amp electronic speed controller
Input Voltage: 2~6 lipoly cells/5~18 NiMH cells (6~23V)
Continuous Current: 60amps
Burst Current: 70amps (10secs)
BEC Output: 5.5V/5amps
Programmable: Yes
Dimensions: 56 x 30 x 14mm
Weight: 44g
Battery Connector: XT60
Motor Connectors: 3.5mm gold
Rx Connector: JR type
Lead Length: 270mm