Castle Creations BEC 10A 7.4v Water Proof From Holmes HobbiesThis regulator has got power! In a test, Holmes Hobbies found that the reg can withstand 10 servos lifting 100 pounds on a platform! In a crawler, basher, or racer you have no worries about over drawing on this little guy. The only application that might need more than one regulator is large scale planes.Current Output:Peak: 10 ampsInput Voltage: 5v to 25.2v (2S to 6S LiPo)Length: 1.2” (30mm)Width: 0.6” (15mm)Height: 0.4” (10mm)Weight: 0.4 oz (11 grams)