US$ 656.50
4V 5800mAh LiPo and 4Amp Charger) 7
Some Rotaries get their electrical power from rebuilt F7B units
(1) Spektrum™ 210mAh 1S 3
Louis) after World War II
HOBBYWING 86010010 UBEC 3A (2S-6S LiPo Input) MT28 4V 5800mAh LiPo and 4AmpHOBBYWING 86010010 UBEC 3A (2S 6S LiPo Input) The 3A UBEC is a switch mode DC DC regulator supplied with a 2 6 cells lithium battery pack (or 5 18 cells NiMH NiCd battery ), it outputs a consistent safe voltage for your receiver, gyro and servos. It is very suitable for RC helicopter. FEATURES: Designed with an advanced switch mode DC DC regulator IC. The output is powerful even working with 4 to 6 cells Lipo battery. Battery polarity reversal