OEM Replacement Power Adapters & Power Supplies
OEM Power US is a brand operated by Wuhan Longmeng Sichuang Technology Co., Ltd. We specialize in power adapters and related accessories for laptops, workstations, and professional IT equipment, ensuring reliable compatibility.
All orders ship directly from our U.S. warehouse in Mineola, NY. In-stock items are typically dispatched within 24 hours on weekdays, and we'll update the tracking number once it ships. Delivery via USPS takes 2–5 business days. No dropshipping. No overseas fulfillment delays.
Trusted Marketplace Seller Since 2007：
- Amazon Seller
- eBay Seller
- 1,000,000+ Orders Fulfilled
Our reputation is built on quality products and dependable service.
By operating our own online store, we reduce marketplace fees and pass more value directly to our customers. This allows us to offer competitively priced power solutions while maintaining reliable service and support.
Every product is visually inspected and rigorously functionally tested before shipment and is backed by a 1-Year Warranty and our commitment to quality. We are committed to providing accurate product information, responsive customer service, and a secure shopping experience.
For full business details, visit our Company Information page. With nearly 20 years of e-commerce experience, our mission remains simple: to provide Reliable Power Solutions, ensure Transparent Service, and foster Long-term Customer Trust. We look forward to serving you.