The 8A-UBEC is a switching-mode DC-DC regulator supplied with a 2–3 cell lithium battery pack that outputs a consistent safe voltage for your receiver, gyro and servos. It is very suitable for nitro-powered RC helicopters (above 30 class) and big fixed-wing aircraft.

Compared with a linear-mode UBEC, the overall efficiency of the switching-mode BEC is much higher, extending the working time of the receiver battery pack. A switching-mode UBEC can also significantly reduce heat emission, avoiding the loss of control caused by overheating that frequently occurs with linear-mode UBECs.

• Designed with an advanced switching-mode DC-DC regulator IC
• Continuous output current up to 8A; burst output current up to 15A
• Output short-circuit protection
• Metal shield covers almost all electronic components; specially made ferrite ring filter on output wires to significantly reduce electromagnetic interference
• Automatically detects 2-cell or 3-cell lithium battery pack and shows battery capacity with 4 LED indicators
• Working status LED indicator — lights when output is in normal range
• 2 output leads to reduce resistance when connecting the UBEC to the receiver
• Includes a step-down voltage regulator accessory with 0.7V down (from 6.0V to 5.3V)