Castle Creations BEC 2.0 BEC Voltage Regulator (14 Amp) [CSE010-0154-00]

Continuous Current 4.75~7.0V Output: 9A. Air (No Brake): 14S (58.8V). Air (w/Brake): 12S (50.4V). Surface: 12S (50.4V). Max Volts.

eBay