SKU: 39291315733

HolyBro UBEC 12A (3-14S)

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Description

HolyBro UBEC 12A (3-14S)12A UBEC: The "Please Don't Fry My Servos" Power Module Look, we know why youre here. Youve got a massive 14S battery that could probably power a small village in the Cotswolds, and youre trying to connect it to a receiver that has the structural integrity of a wet biscuit. You need a regulator that doesnt double as a smoke machine. Enter the UBEC 12Athe heavy duty babysitter for your high voltage electronics. Why You Want It Most BECs give up the

12A UBEC: The "Please Don't Fry My Servos" Power Module

Look, we know why you’re here. You’ve got a massive 14S battery that could probably power a small village in the Cotswolds, and you’re trying to connect it to a receiver that has the structural integrity of a wet biscuit. You need a regulator that doesn’t double as a smoke machine. Enter the UBEC 12A—the heavy-duty babysitter for your high-voltage electronics.

Why You Want It

Most BECs give up the ghost when they see anything over 6S. This one laughs in the face of 14S LiPo packs. It takes that raw, unbridled DC chaos and turns it into a silky-smooth 6.0V to 9.2V output. It’s got a metal housing because heat is the enemy, and we know you're probably going to tuck this into a spot with zero airflow because you like to live dangerously.

Specs

  • Input Voltage: 3~14S LiPo (Because 6S is so 2019)
  • Output Voltage: 6.0V / 7.2V / 8.0V / 9.2V (Adjustable via DIP switches—yes, physical switches you can actually touch)
  • Continuous Current: 12A (Enough to feed even the hungriest servos)
  • Burst Current: 24A (For those moments when you panic-roll)
  • Efficiency: >90% (Less heat, more flight time)
  • Dimensions: 48 x 33.6 x 16.3 mm (Smaller than your ego after a crash)
  • Weight: 47.8g (Lighter than a pack of UK crisps)
  • Input Connector: XT30 (Small, reliable, slightly annoying to solder)

In the Box

  • 1x UBEC Power Module (The main event)
  • 1x XT30 18AWG Cable (Juice delivery system)
  • 1x DuPont 3P Cable (The bridge to your receiver)

Compatibility

Works with high-voltage servos, heavy-lift hexacopters, industrial drones, and that over-engineered RC lawnmower project you've been working on for three years. If it takes 3-14S and needs 12A, this is your guy.

Highlights

  • DIP Switch Control: No weird software or "hold the button while the LED flashes three times" nonsense. Just flip a switch.
  • Metal Shielding: Reduces EMI, so your FPV feed doesn't look like a 1980s TV during a thunderstorm.
  • Quad-Output: 4-channel parallel header pins because one output is never enough.

Notes

This is a synchronous step-down regulator. That means it takes high voltage and makes it low. If you try to do the opposite, you'll be buying another one very quickly. Also, keep the DIP switches away from curious fingers once set.

Disclaimer

Don't set it to 9.2V and plug in a 5V receiver. We won't judge, but your receiver certainly will (with fire).

Still Here?

If you’re still reading this, you’re either a crawler bot or someone who actually cares about power redundancy. Either way, stop overthinking your power loop and just get a BEC that won't melt. We're based in the UK, so shipping won't take an eternity. Add it to the basket already.

#UBEC #FPVLife #DronePower #MakerUK #14SVoltage #ServoPower

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39291315733

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M
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Medina
Dallas, US
★★★★★ 5
My remote caddy
Color: Black, Size: Small
I have so many gadgets that uses remotes, my end table looked awful with remotes everywhere and when I would move something, a remote would fall off the table. It was aggravating but now I have a nice caddy to sit on my table and it holds all of my remotes. It's beautifully designed and was shipped to me very quickly. I think it was in my mailbox within 24 hours. I'm very pleased with the item and the person I purchased it from was quick to get it to me. Thank you.
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Reviewed in the United States on May 30, 2026
A
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Amazon2000
Draper, US
★★★★★ 4
Sleek and spacious
Color: Black, Size: Small
Perfect for those who have multiple remotes and need a single place to stow them away. Material is leather like, firm and has a texture design. It suits well on a countertop or end table. It is not petite.
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Reviewed in the United States on May 2, 2026
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JCKlu
Louisville, US
★★★★★ 5
Great product
Color: Black, Size: Small
This is great to store multiple remotes in a small footprint clearing up table room. My 6 year old Grandson loves it also keeping remotes in one area. He operates the TV also. We loved it so much we bought a second for another room.
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Reviewed in the United States on April 28, 2026
K
Verified Purchase
Kyle
San Leandro, US
★★★★★ 5
Perfect for me.
Color: Black, Size: Small
I was a little trepidatious before opening it all up and checking out the holder. I didn't know whether or not the larger remotes I had would fit. How would it work for the bulky / longer TV and Universal Remotes. It worked perfectly. The holder is small enough to use on a small side table next to the couch. And it's very simple to access. The living room now looks like a living room...rather than Radio Shack gone biserk.
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Reviewed in the United States on March 21, 2026
K
Verified Purchase
KimberlyK
Lake Worth, US
★★★★★ 5
Very good quality.
Color: Black, Size: Small
So nice to have for keeping my stuff organized. Easier to keep track of my remotes.
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Reviewed in the United States on April 29, 2026

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