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> Product details

Hobbywing 25A 3-18S High Voltage UBEC 25A-HV

Part No.:	25AUBEC-HV
Manufacturer:	Hobbywing

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Features

Introduction
The UBEC is an external switching-mode DC-DC regulator chip. It draws the DC voltage
from a 3-18S LiPo battery and drops the voltage to a level suitable for receivers and
other electronic devices and keeps providing the stable current output of up to 25Amp.
The UBEC has such a powerful output capability, so it is particularly applicable for the
large helicopters or fixed-wing aircraft which use several servos.

Features
• High efficiency DC-DC regulator chip for transfer efficiency of over 90%.
• Adjustable output voltage (5.2V/6.0V/7.4V/8.4V) applicable for servos with different voltages.
• 8-channel parallel outputs for greater current endurance.
• BEC shoot-through protection prevents the input voltage of the main power supply from directly flowing to the output end of the UBEC and damaging the electronic devices connecting to
the output end when the UBEC is accidentally damaged.
• Multiple protections including over-current, (output end) short circuit, overheat, and low-voltage cutoff.
• Backup power supply connecting function allows the connected electronic devices to directly get power from the backup power supply to keep the normal operation when the main power
supply connecting to the UBEC is damaged or the UBEC fails.
• External switch allows to turn on/off the UBEC easily.
• Metal housing for quick heat dissipation and less electromagnetic interference.
• LED indicator for indicating the work status of the UBEC and the connecting status of the backup power supply.

Product Details

Hobbywing 25A 3-18S High Voltage UBEC 25A-HV
Model: UBEC 25A HV
Main Input Voltage: 3-18S LiPo
Backup Input Voltage: 1-2S LiPo
Output Voltage: 5.2V /6.0V /7.4V /8.4V
Output Amperage: Continuous Current: 25A, Peak Current: 50A
Weight: 74g
Size: 55x40.2x17.6mm