Switch Mode BEC's for RC Aircraft from Hobby Lobby!

BEC for large electric models
	ABB450 Atlas Switch Mode BEC, 8-42V ..... $ 29.90 AVAILABLE NOW 2-3/8" x 1" x 7/16", 23 grams. Input voltage range from 8 to 42 volts will work with 3 to 10 cell lithium battery packs. Output is 4 amps continuous with a peak of 5 amps. Output voltage is selectable for 5 or 6 volts by a jumper plug. Power the receiver in your aircraft and up to 10 servos from your flight batteries. Eliminates the extra weight of a separate battery pack for your radio and servos. Use with any "Opto" controller or a regular BEC equipped controller by disabling its BEC function.


Ultimate BEC - now in three versions
	KFS001 Ultimate BEC ..... $ 35.50 AVAILABLE NOW 1-3/4 x 1-1/4 x 3/8", weighs 20g, input voltage 5-35 volts. KFS002 Ultimate BEC for High Voltages ..... $ 47.90 ESTIMATED ARRIVAL 01/23/09 - Please Preorder Now 1-3/4 x 1-1/4 x 3/8", weighs 20g, input voltage 5-45 volts. KFS003 Ultimate BEC with High 6V Output ..... $ 44.90 AVAILABLE NOW 1-3/4 x 1-1/4 x 3/8", weighs 20g, input voltage 6-40 volts. Speed up your servo response. Output voltage to servos is 6 volts for faster servo response. Other specifications are the same as KFS001 and KFS002.
Ultimate BEC - Output current 3-5 amps. Use Ultimate BEC when your cell count and/or number of servos exceed your speed control's ratings. UBEC can power up to 10 servos, its output rating is 3 amps continuous with 5 amps for up to 5 minutes. Eliminate the problem of carrying a separate battery pack and having to make sure that it is charged, just use your flight pack to supply the power for your radio and servos. Also great for high cell count helicopters. Unit has a low voltage by-pass to continue providing power to the radio and servos after the motor has quit. Can be used with an "opto" controller without BEC or any regular BEC equipped controller by disabling its BEC function.

Switch Mode BEC's - Battery Eliminator Circuits

Switch Mode BEC's -
Battery Eliminator Circuits