Wilson Electronics 5V/3A DC Fused Hardwire Power Supply w/ 2.5mm DC Plug - 851111
Wilson Electronics 5V/3A DC Fused Hardwire Power Supply w/ 2.5mm DC Plug
Item: #8511115V/3A DC

Wilson Electronics 5V/3A DC Fused Hardwire Power Supply w/ 2.5mm DC Plug - 851111

IN STOCK: Ships today, if order is placed before 3PM CST.
FREE Standard Shipping. Expedited Shipping available.
Lifetime Technical Support.
90 Day Money Back Guarantee.
2 (Two) Year Warranty.
  • For permanent vehicle installations
  • Connects to your vehicle's power system
  • No on/off switch

Product Details

Wilson Electronics 5V/3A DC Fused Hardwire Power Supply

No more annoying dropped calls, poor call quality & slow Internet!

Wilson 5V/3A DC Fused Hardwire Power Supply Kit w/ 2.5mm DC Plug is designed to support installation of Wilson signal boosters/amplifiers in a vehicle permanently, bypassing the need to draw power from the cigarette lighter.

Goodbye, no-signal frustrations.

What's included in the kit?

power supply
weBoost 5V/3A DC Fused Hardwire Power SupplyItem # 851111

Product Specifications

Voltage 5V/3A
Power Conversion HardWire to 5V DC

Installation Instructions: Videos


Part 1 of 6:
Where to Install Your Booster.

Part 2 of 6:
Installing the Outside Antenna.

Part 3 of 6:
Running Cable into Your Home.

Part 4 of 6:
Installing the Inside Antenna.

Part 5 of 6:
Installing the Booster.

Part 6 of 6:
Troubleshooting & Checking Your Signal.


If you have questions or require assistance, please call our customer and tech support at 1-800-568-2723 or email at sales@WilsonAmplifiers.com. We will be happy to assist you in every step of the way.


We're in the business of providing reliable connection– not selling boxes, not selling snake oil, and definitely not losing your trust.

First 100% Guarantee: We provide a 90 Day Money Back Guarantee on all new weBoost products and a 30 Day Money Back Guarantee on all new Wilson Pro products. All refurbished units come with a 90 day money back guarantee. No other company does that. Take your time and make sure you’re happy with the solution. We’re here to support you if you have any questions. That's the Wilson Amplifiers difference.

Second 100% Guarantee: Anytime during your 2-year manufacturer's warranty (1 year for refurbished/renewed), should your unit not perform to its usual standards, contact us, and we'll take care of it. We're not here for the one-time sale. We're here for the lifetime supporter. We want to be loved.

Third 100% Guarantee: Lifetime technical support. You’re our guest. Whether it’s finding cell tower locations, learning about new cellular technology, or asking about installations, we’re here to help. We’re also fond of football debates and talking about all things food.

Oh, and we also provide FREE shipping for everything 😉