This is the CC BEC Pro High Output Switching Battery Eliminator Circuit (BEC) from Castle Creations. FEATURES: Ideal for use in larger RC cars, electric aircraft, and electric helis 500 size and larger that have high power demands for their radio system Also works well in larger electric powered RC aircraft and RC crawlers and monster trucks that use high powered servos INCLUDES: CC BEC Pro High Output Switching BEC with connectors and instruction sheet REQUIRES: Installing between battery and receiver SPECS: Max Input: 12S LiPo (50.4V) Max Output Current: 20 amps peak Adjustable Output Voltage: 4.8V-12.5V Max Continuous Current: Input Voltage Max Continuous Output Current 16V 15A 24V 13A 32V 11A 40V 9A 48V 8A Length: 1.69" (43mm) Width: 1.3" (33mm) Height: 0.94" (24mm) Weight (w/o wires): 1 oz (29 g) jxs 8/07/09 ir/jxs