Thunderbird-18
Perfect for larger foamies and small aerobats.

Max amps: 18
Max volts: 15 volts 3S Lipo, 12 NiCad/NiMh
BEC: Linear regulator 3 amp max
Length: 1.32” (33.7mm)
Width: 0.9” (23.1mm)
Height: 0.34” (8.6mm)
Weight: 0.6 oz (17g)
Brake: On/Off
User Guide: Thunderbird-18 User Guide (436k PDF)