15A:
Specifications:
Constant current: 15A
Peak current (10s): 20A
BEC: 5V 2A
Lipo: 2-3S
Net Weight: 14g

20A:
Model: Skywalker-20A
Continuous Current: 20A
Burst Current (>10s): 25A
BEC Mode: Linear
BEC Output: 5V2A
BEC Output Capability: 5 Servos (2S Lipo) / 4 Servos (3S Lipo)
Battery Cell: 2-3S (Lipo) / 5-9 cells (NiMH)
Net Weight: 19g
Dimension (L x W x H): 42 x 25 x 8mm
Cable length: 25cm
Package size: 12.5 * 11 * 2.5cm

40A V2:
Continuous Current: 40A/60A
Power input: 3-4S Lipo
BEC Mode: Linear
BEC Output: 5V@5A
BEC Output Capability: 5 Servos (2S Lipo) / 4 Servos (3S Lipo)
Net Weight: 36g
Size:60*25*8mm

50A V2:
Continuous output: 50A/70A    
Power input: 3-4S Lixx/5-12S Nixx    
BEC Output: Switch Mode 5V@5A  
Refresh rate: 50Hz-432Hz    
Weight: 36g    
Size:60*25*8mm

80A V2:
Cont./Peak Current: 80A/100A
Input: 3-6S LiPo
BEC Output: Switch Mode 5V@7A
Input Connectors: NO
Output Connectors: NO
Weight: 79g
Size:85*36*9mm

100A V2:
Cont./Peak Current: 100A/120A
Input: 3-6S LiPo
BEC Output: Switch Mode 5V@7A
Input Connectors: NO
Output Connectors: NO
Weight: 92g
Size:85*36*9mm

Features:
High Quality & Reliability
Good quality comoponents guarantees the high quality and reliability of
SkyWalker series of aircraft ESC.

Programmable Parameters
With a LED program card, then you can program relevant
parameters on your Skywalker to your personal preference.

Multiple Protections
Multiple protection features include abnomal input voltage,
ESC thermal, throttle signal loss (or Fail Safe), and low voltage cutoff effectively
prolongs the service life of the ESC.

60A:
Item Name: Hobbywing SkyWalker 60A UBEC ESC
Constant Current: 60A
Burst Current (>10s): 80A
BEC Mode: switch mode
BEC Output: 5V at 3A
Battery Cell: 2-6 cells Lipo,or 5-18 cells NiHH
Refresh Rate: 50Hz-432Hz
Dimension: 77 x 35 x 14 mm
Weight: 63g
Maximum speed: 210000 RPM (2 poles motor), 70000 RPM (6 poles motor), 35000 RPM (12 poles motor)