Castle Creations CC Bec 10A 6S Switching Regulator 10amp MAX output 6S MAX input 4.8-9.0 Volts selectable output Only 11 grams Castle Link USB interface required to change output voltage (sold separately) 1.2" (30mm) x .6" (15mm) x .4" (10mm) , Weight: .4oz (11g) Input voltage: 5V to 25.2V (2S to 6S LiPo) Current output: 12 volts input = 7 amps continuous, 10 amp peak Current output: 24 volts input = 5 amps* continuous, 7 amp peak Selectable Output: 4.8 - 9.0V via the Castle Link (sold separately), Default voltage is 5.1V