#Thunderbird-6 Speed Control, 6 Amp, with 1.5 Amp BEC. 15 volts, 3S Lipo, 12 NiCad/NiMh, Battery Eliminator Circuitry: Linear regulator with 1.5 amp max, Length: 1.02" (26.8mm), Width: 0.67" (17.4mm), Height: 0.32" (8.5mm), Weight: 0.14oz. Brake: On/Off. Programmable with the Castle Creations Castle Link USB Programming Kit available under "Castle Accessories."
#Thunderbird-9 Brushless Speed Control, 9 Amp, with 1.5 Amp Battery Eliminator Circuitry (BEC). Max volts: 15 volts, 3S Lipo, 12 NiCad/NiMh, BEC: Linear regulator is 1.5 amp max. Length: 1.02" (26.8mm), Width: 0.67" (17.4mm), Height 0.32" (8.5mm), Weight: 0.3 oz. Brake: On/Off. Programmable with the Castle Creations Castle Link USB Programming Kit available under "Castle Accessories."
#Thunderbird-18 Brushless Speed Control, 18 Amp, with 3.0 Amp BEC. 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. Brake: On/Off. Programmable with the Castle Creations Castle Link USB Programming Kit available under "Castle Accessories."
#Thunderbird-36 Brushless Speed Control, 36 Amp, with 3.0 Amp BEC. 15 volts, 3S Lipo, 12 NiCad/NiMh, BEC: Linear regulator 3 amp max, Length: 1.5" (38.1mm), Width: 1" (25.4mm), Height: 0.35" (8.8mm), Weight: 0.7 (20g). Brake: On/Off. Programmable with the Castle Creations Castle Link USB Programming Kit available under "Castle Accessories."
#Thunderbird-54 Brushless Speed Control, 54 Amp, wiht 3.0 Amp BEC. 15 volts, 3S Lipo, 12 NiCad/NiMh, BEC: Linear regulator 3 amp max, Length: 2" (50.8mm), Width: 1.15" (29.2mm), Height 0.4" (10.16mm), Weight: 1.2 oz (34g). Brake: On/Off. Programmable with the Castle Creations Castle Link USB Programming Kit available under "Castle Accessories."