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Home > BECs & Regulators
BECs (Battery Eliminator Circuit) and Voltage Regulators are used in RC electric flight to change from one voltage to another. The most common use is for lowering the voltage of your main lipo battery back down to 5v that's needed to run your receiver and servos on board your airplane or multirotor. Voltage regulators serve the same purpose but can lower a voltage to 5v, 12v, or even be adjustable to whatever voltage you need. In this category you'll also find dual battery circuits and devices like the Scorpion Backup Guard that provide redundancy in case of battery or device failures.
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2-Pac Dual Battery System 2-Pac HD Dual Battery System Castle Creations 10A BEC
Our Price: $19.95
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Our Price: $32.95
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Our Price: $21.95
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2-Pac Dual Battery System 2-Pac HD Dual Battery System Castle Creations 10A BEC
The 2Pac Battery Backer allows you to use two battery packs and two switches to provide Dual-Redundant security to your airborne system. Draws evenly on both packs, or runs off single pack if you have a battery failure. Great redundancy for your aircraft. The 2Pac Battery Backer allows you to use two battery packs and two switches to provide Dual-Redundant security to your airborne system. Draws evenly on both packs, or runs off single pack if you have a battery failure. Great redundancy for your aircraft. The Castle Creations Battery Eliminator Circuit is a little device that eliminates the need for a receiver and servo battery pack. It is ready to use out of the box, but can the output is also programmable using the Castle Link kit.
Castle Creations BEC Pro Switching 20A Regulator Cobra 6A Switching UBEC Hyperion PDB Micro with 5v and 12v BEC
Our Price: $32.95
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Our Price: $9.95
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Our Price: $8.95
Sale Price: $6.95
Savings: $2.00
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Castle Creations BEC Pro Switching 20A Regulator Cobra 6A Switching UBEC Hyperion PDB with 5v and 12v BEC
A Battery Eliminator Circuit is a little device that eliminates the need for a receiver and servo battery pack. It draws higher voltage from the motor batteries and drops it to a voltage level that is suitable for your receiver and servos. This Pro version is rated for 20A peak. The Cobra 6 amp UBEC features a Switching type BEC circuit that provides 5.5 volts at up to 6 amps of current to power your receiver, servos and flight controller.
The Hyperion Micro PDB has been engineered to provide the highest possible performance and reliability in a 32x22mm and 4 layer PCB. The Hub distributes power from a battery pack to 4 ESCs, as well as, providing synchronized and regulated DC outputs for powering cameras, servos, video transmitters, LEDs, etc. Batteries may range from 3S to 5S LiPoly.
Hyperion PDB Super 5-in-1 with 5v & 12v BEC and 5v LED Controller Hyperion PDB with 5v and 12v BEC - XT60 Hyperion UBEC Dual Output 4A 5-12v & 4A 5v
Our Price: $13.95
Sale Price: $9.95
Savings: $4.00
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Our Price: $8.95
Sale Price: $6.95
Savings: $2.00
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Our Price: $21.95
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Hyperion PDB Super 5-in-1 with 5v & 12v BEC and 5v LED Controller Hyperion PDB with 5v and 12v BEC - XT60 Hyperion UBEC Dual Output 4A 5-12v & 4A 5v
The Hyperion 5 in 1 V3 system has been engineered to provide the highest possible performance and reliability in a 46 x 36mm sized PCB. The 5 in 1 system combines a printed distribution board (PDB) with 5v-3A / 12v-500mA BEC, LED light controller, lost model finder and low voltage alarm functions.
Using BECs it distributes power from 3-4S LiPoly packs to 6 ESCs, as well as providing synchronized and regulated DC 5V outputs for RC Receivers, Flight controllers, OSD, and Servos. It also provides linear regulated DC 12V for powering Cameras, Servos, RC receiver, Flight Controllers, Video Transmitters, LEDs, etc.
This Hyperion UBEC device is a high-efficiency, switch-mode buck regulator with two output channels, works with 7~26V DC input. One output channel is capable of supplying 4A/5V for your RX or Flight Controller and also another secondary output channel that provides 4A/5-12V (adjustable output).
Hyperion UBEC for Camera & Gimbal - 5A/7.2v or 5A/12v Selectable Pololu 12v 1A Step-Down Voltage Regulator Scorpion Back Up Guard
Our Price: $14.95
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Our Price: $7.95
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Savings: $2.00
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Our Price: $24.95
(Out of Stock)
Hyperion UBEC for Camera & Gimbal - 5A/7.2v or 5A/12v Selectable Pololu 12v 1A Step-Down Voltage Regulator Scorpion Back Up Guard
The Hyperion UBEC 5A-12V is a switch-mode DC-DC regulator that is perfect for cameras or gimbals. This Battery-Elimnator-Circuit (BEC) works with voltage inputs of 7.2V-25.2V. This BEC has selectable outputs of 7.2V or 12V, perfect for clean power for electrical components.
The compact D24V10F12 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 12v while allowing for a maximum output current of 1A. This regulator offers typical efficiencies between 85% and 93% and has a very low dropout. The Scorpion Backup Guard is a tiny, lightweight, self contained, Stand-by Power System for RC Helicopters and Aircraft. It works just like a UPS back-up power supply does to keep your computer running during a power outage.
Scorpion Back Up Guard Charge Cable
Our Price: $3.95
(Out of Stock)
Scorpion Back Up Guard Charge Cable
This charge adapter cable allows you to connect your Scorpion Backup Guard to any standard Li-Po balancing charger that uses JST-XH style balance plugs.
   
 
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