Power supply adapters from US brands and US-based sellers
Amazon ranks by what sells fastest, so a power supply adapter from an established brand gets buried under cheap imports no matter how far you scroll. This page lists the US brands and US-based sellers for power supply adapters, so you can start from the ones worth trusting.
We read each seller's registered country from Amazon's own published seller info. We don't claim anything here is manufactured in the US, only that you're buying from a US brand or a US-based seller.
Confirmed US brands and sellers
8 listings where Amazon's own seller info places the seller in the US. Each badge says which.
Mean Well GST60A12-P1J 12V 5 Amp 60W Regulated Switching Table Top Power
Nekmit Flat USB Wall Charger, 65W GaN Fast Charging USB C Charger Block, Dual USB Ports Wall Plug Power Adapter for iPhone 15 Pro Max/iPad Pro and More, White
Anker Nano Travel Adapter, 2 USB C Universal Charger, 20W, 1× 2-Pin AC
BEL Power MBC75-1T12L Switching Power Supplies 75W 12Vout 6.25A Medical
Rockville PSP5 Universal 48V Phantom Power Supply for Condenser Microphones
SUPERNIGHT 12V 30A Switching Power Supply, 110-240 Volt AC to DC 360W Universal Regulated Switching Transformer Adapter Driver for 3D Printer, CCTV, Radio, LED Strip Lights,Computer Project
TRIAD MAGNETICS WSU090-0800-13 AC/DC Power Supply, 1 Output, 7.2 W, 9 V, 800 mA
Tripp Lite Heavy-Duty Power Adapter Cord L5-20R to 5-20P, 20A, 12AWG (NEMA-L5-20R to NEMA-5-20P) 8.66-inch, Black, (P044-06I)
US brands we went looking for
More names an AI suggested for this category that we haven't confirmed US on yet. Each badge says how far we've checked it.
APC UPS 600VA/330W UPS Battery Backup for Computer, Router, NAS, BE600M1
Belkin USB C Wall Charger 100W - Compact GaN Charger for MacBook Pro/Air, Chromebook, Dell, iPad, Tablet, iPhone 17, Samsung Galaxy S26, AirPods - USB C Charging Cable Included - Travel Essentials
CyberPower CPS160PPB2U‑FC 160W Power Inverter
Jameco Reliapro DCU090050RZ7480 Power Supply Wall Adapter/Transformer 4.5W 9 VDC @ 500 mA
Suggested, not verified. These names came from an AI suggestion, not from our data. We only call a brand US after checking the seller's registered address on its Amazon seller page. Amazon is the seller on these, so its seller page can't tell us who the brand is.