smartPower Dual USB 2.7 Amp power – Single USB-A port front panel and USB Power from Apple Lightning cable in Rear Connector

R123,702.14 excl. Vat

Panel Mounted Dual USB Power Supply for FAA Certified and Experimental Aircraft. Requires Apple lightning cable (52-1) for power in back.

5 to 10 Days Delivery


Reliable Dual USB Power in your Panel

The smartPower 250-101 is a cockpit flush mounted Dual USB-A power / charging unit designed to provide reliable power for most consumer products with USB charge capabilities such as smartphones and tablets. The smartPower 250-101 provides 2.7 amps at 5 VDC ± 0.25 (10 watt) for the USB port / connection. The small, unobtrusive design requiring only a 0.785 inch square cutout in the panel to be mounted. The smartPower 250-101 features a green LED backlit port for easier use in night flying conditions.

Now available in two faceplate styles… a custom square faceplate or a round faceplate style that fits all standard openings for 12v cigarette lighter socket panel cuts.

The smartPower 250-101 features a feedback loop to keep the 2.7 amp current stable at all times. The units are EMI shielded and also feature reverse polarity protection.

Approved for FAA Certified Part 23 Aircraft and Part 27 / 29 Rotorcraft

All smartPower 150/250 USB Power Supplies from Guardian Avionics are approved for installation in certified aircraft and rotorcraft under 14 CFR Part 23, 27 and 29 as “Non-Required Safety Enhancing Equipment” (NORSEE) as outlined in FAA memorandum number PS-AIR-21.8-1602. Power supplies and mounts may be installed as a minor alteration. Please refer to this link for the Guardian Avionics NORSEE Letter of Authorization.

Keep all your common USB charged products powered

  • Smartphones / iPhones / Cell and Mobile Phones
  • Tablets and iPads
  • GPS Units
  • Cameras / GoPros
  • GPS Receivers / Augmenters

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Additional information

Weight 0.16 lbs
Dimensions 2.1 × 1.5 × 1.5 in


  • 2.7 amps (Output Current)
  • Input Voltage: 9 – 48 VDC
  • Output Voltage: 5 VDC +/- 0.25 (10 watt)
  • Features Reverse Polarity Protection
  • EMI Filtered
  • Green LED Internal Backlight
  • Weight: 2.6 ounces
  • Dimensions: 1.5″ W x 1.5″ H x 2.1″ D (panel cut 0.785″ x 0.785″)
  • One year limited warranty
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