SKU: 39291315733

HolyBro UBEC 12A (3-14S)

Sale price$29.58 Regular price$32.87
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 2241 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
S L
Birmingham, US
★★★★★ 5
My Golden Loves
Size: 2-pack, Style: Duo
My 8 month old Golden Retriever loves these. It is also one of the few products she cannot destroy. They smell as described and she loves to chew them and play fetch when. She can chew these easily without destroying them. Overall good value for the money for my Golden
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
My dogs are obsessed with this ball
Size: 2-pack, Style: Duo
Great quality! I have 2 boxers that love it and the ball is still intact
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
D
Verified Purchase
Dianna H
Houston, US
★★★★★ 5
Not Scented, but Dog Approved
Size: 2-pack, Style: Duo
They don't smell like peanut butter or bacon. But our dogs still love them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 31, 2025
W
Verified Purchase
waragon
Omaha, US
★★★★★ 4
If they squeaked, they would be the perfect ball!
Size: 2-pack, Style: Duo
I bought our 15 month old Coton several Chuck-It toys on an Amazon deal. He is incredibly playful, mischievous, and ball/toy obsessed, especially for anything that makes noise. He can also be very destructive so I love how durable most of their products are - they’re among our longest lasting toys and worth every penny. We have yet to take them to the dog park, but they’re a perfect size for sharing in plat time. And they are keeping him busy at home - that’s a good thing. The scent is subtle but strong enough for him I guess because he loves gnawing on them. If they had squeakers, they would be absolutely perfect. Hopefully Chuck-It will see an opportunity for that down the road!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
R
Verified Purchase
Reepeat
Omaha, US
★★★★★ 5
Most durable fetch balls I know of.
Size: 2-pack, Style: Duo
These balls are the biggest balls of them all. Well, not the biggest, but the best. Every other ball she would chew up in short order and I'd be throwing her a floppy piece of rubber. She just wants to fetch, but if it's not bouncing, she can't catch it on the bounce. Got these balls in July and no damage to them. I just ordered another pair, but only because the other two somehow got stuck up in trees. We have some very old and very large oak trees so not so easy to retrieve. Hope they somehow drop someday. But in the meantime, Lassie will be happy with her new ones. Very highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025

recommand products