UBEC 25A HV: Because Your Servos Are Thirsty

Let’s be honest: you’re only here because your last project ended in a puff of magic smoke, or you’re building something so heavy it qualifies for its own postcode. The UBEC 25A HV is the "I don't want to think about power ever again" solution for people who treat "maximum load" as a suggestion rather than a warning. It’s big, it’s beefy, and it doesn't care about your feelings.

Why You Want It

Most BECs are like cheap umbrellas; they work fine until there’s an actual storm. This 25A behemoth is the industrial-grade gazebo of voltage regulation. It takes those spicy 14S LiPo spikes and turns them into a smooth, buttery flow of electrons that won't liquefy your expensive flight controller or high-torque servos. It’s overkill, sure, but so is that seventh FPV quad you just "had" to build. (We see you, and we support your addiction).

Specs

• Operating mode: Switch mode
• Voltage class: High voltage (HV)
• Continuous/peak current: 25A / 50A
• Main power supply input: 3S–18S LiPo (9–80V)
• Backup power supply input: 1S–2S LiPo (3–9V)
• Adjustable output voltage: 5.2V / 6.0V / 7.4V / 8.4V

Wires and Connectors 

• Main power input wires:
  • 1× red 16AWG wire, 270mm
  • 1× black 16AWG wire, 270mm
• Backup power input wires:
  • 1× yellow 16AWG wire, 150mm
  • 1× black 16AWG wire, 150mm
• Output: 3-pin vertical header
• Included output leads: 4× 100mm, 60-strand PVC leads with two 3-pin JR male connectors
• Input connectors: None
• Output connectors: None

Size and Weight 

• Dimensions: 55 × 40.2 × 17.6mm
• Weight: 74g

In the Box

• 1x UBEC 25A HV (The main event)
• 1x Spare Output Lead (For when you inevitably snip the first one too short)

Compatibility

Perfect for heavy-lift hexacopters, giant scale fixed-wings, or any project where "Standard BEC" sounds like a joke. Works with any flight controller that enjoys not being on fire.

Highlights

• CNC Heat Dissipation: The aluminium casing isn't just for show; it keeps things cool while you're pushing the limits.
• Self-Aware Tech: It includes over-current and short-circuit protection, essentially protecting itself from your questionable wiring choices.
• Redundancy: Dual output leads for balanced current delivery. Because two wires are better than one.

Notes

This is a switching regulator. If you try to use it as a hammer, it will break. If you use it to power a 12S Cinelifter, it will be very happy. Please check your polarity twice; we don't do refunds for "reverse polarity art projects."

Disclaimer

Does not include fire extinguisher or the talent required to land. Use responsibly, or don't. We're a shop, not your mum.

Still Here?

Stop scrolling and just buy the thing. Your 12S rig isn't going to power itself, and the SEO bot is getting bored reading these keywords: UBEC 25A HV, High Voltage BEC, Drone Power Supply, FPV UK, Voltage Regulator. Add to cart and let's get back to crashing things in style.

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