How to Verify Qi2 Certification: Complete Guide 2026

Why Qi2 Verification Matters

After spending over a decade in the wireless charging industry, I've seen countless businesses fall victim to certification fraud. The problem has gotten worse since Qi2 launched in late 2023. Suppliers jumped on the Qi2 bandwagon, flooding the market with products claiming to be "Qi2 certified" when they're nothing of the sort.

In my work helping B2B clients source products from Chinese manufacturers, I've encountered fake Qi2 certificates more times than I'd like to admit. Some are obvious forgeries. Others are more sophisticated—using valid certificate numbers from entirely different products or manipulating the WPC database records. The worst part? Many buyers don't discover they've been duped until their products fail WPC compliance testing or, worse, customers start reporting charging issues.

This guide will walk you through exactly how to verify Qi2 certification the right way. I'll share the exact steps I use in my own sourcing operations, including some tricks that most people don't know about.

Understanding Qi2 Certification

Before we dive into verification, let's make sure you understand what Qi2 certification actually means. Qi2 (Qi version 2.0) is the newest standard from the Wireless Power Consortium, introduced in late 2023. It brings several improvements over the original Qi standard, most notably the Magnetic Power Profile (MPP) that enables magnetic alignment similar to Apple's MagSafe.

To earn Qi2 certification, manufacturers must pass rigorous testing at WPC-authorized testing laboratories. These labs evaluate products against hundreds of requirements covering power delivery, thermal management, foreign object detection, and interoperability. Only products that pass all tests receive a Qi2 certificate and are listed in the official WPC database.

What's crucial to understand is that Qi2 certification isn't optional for legitimate products claiming to support Qi2. If a product doesn't appear in the WPC database, it's either not certified or the certification has been revoked. There's no middle ground.

Step-by-Step Verification Process

Here's my exact verification process, refined over years of sourcing experience. I recommend following these steps in order for maximum effectiveness.

Step 1: Locate the Certificate Number

Every legitimate Qi2 product has a unique certificate number. This is your starting point for verification. Look for the certificate number in these locations:

• The product's retail packaging or user manual
• The product listing on the manufacturer's official website
• A QR code printed on the product itself or packaging
• The supplier's product documentation or test reports

If a supplier cannot provide a certificate number, that's your first red flag. Legitimate manufacturers are proud of their certifications and prominently display them.

Step 2: Search the WPC Database

The Wireless Power Consortium maintains an official product database at www.wirelesspowerconsortium.com. Here's how to use it effectively:

1. Visit the WPC website and navigate to the product database or "Qi Certified Products" section
2. Enter the certificate number or search by product name, brand, or model number
3. Review the search results carefully—multiple products may share similar names
4. Click on the product to view detailed certification information

Important: Always verify directly through the WPC website. Never rely on screenshots or PDFs provided by suppliers, as these can be easily fabricated or manipulated.

Step 3: Cross-Reference Product Details

Once you find the product in the database, verify that every detail matches what the supplier claims. Check these specific elements:

• Brand Name: Must exactly match the supplier's branding (watch for subtle differences)
• Model Number: Exact match required, including any suffixes or variations
• Certification Date: Should be recent (Qi2 launched in late 2023)
• Power Output: Verify it claims 15W Qi2, not just standard Qi
• Transfer Frequency: Qi2 uses 360kHz—anything else indicates non-compliance
• Testing Laboratory: Should be a WPC-authorized testing facility

Step 4: Request Additional Documentation

Don't stop at the database check. Professional buyers always request additional verification documents:

• Original Test Report: From a WPC-authorized testing laboratory
• Factory ISO Certificates: Particularly ISO 9001 for quality management
• Brand Authorization Letter: If the product bears a brand name, verify the authorization chain
• Production Photos: Ask for recent photos showing the actual manufacturing process

Red Flags: How to Spot Fake Certificates

After verifying hundreds of products, I've compiled a list of common warning signs that indicate certification fraud. If you encounter any of these, proceed with extreme caution or walk away entirely.

One more thing to watch: some suppliers use valid certificate numbers from unrelated products. They might have legitimately certified one product but apply the same number to different models. Always verify that the certificate specifically covers the product you're buying.

Case Study: A Real Example

Let me share an example from my own experience. Last year, a client approached me about a factory claiming to sell "Qi2 certified" 3-in-1 charging stations at incredibly competitive prices. The supplier provided what appeared to be valid documentation.

When I ran the certificate number through the WPC database, it came back clean—but for a completely different product: a single-device charging pad from an entirely different manufacturer. The supplier had simply copied a valid certificate number and tried to apply it to their product.

This is why cross-referencing every detail matters. The brand name, model number, and product photos should all align with what's in the database. In this case, they didn't—and my client avoided a costly mistake.

Our Verification Service

At KeepWireless, we verify every product through a comprehensive process before listing it on our platform. Our verification includes:

• Direct WPC database cross-reference verification
• Direct communication with manufacturing facilities
• Sample testing where applicable
• Supplier background and history verification
• Ongoing monitoring for certification status changes

We offer this verification service to B2B clients free of charge. If you're sourcing products from other suppliers, contact us with the certificate number and we'll verify its authenticity within 24 hours.

Frequently Asked Questions

How much does Qi2 certification cost?

Testing fees vary by testing laboratory and product complexity, but expect to pay between $5,000 and $15,000 for the testing process alone. This is why authentic Qi2 products aren't cheap—if a deal seems too good to be true, it probably is.

Can I trust certificates from trading companies?

Be very careful. Trading companies often claim products are certified when they aren't. Always verify independently through the WPC database and request documentation directly from the manufacturing facility.

What happens if I sell non-certified products?

Legal consequences vary by jurisdiction, but you could face product recalls, customer lawsuits, and damage to your brand reputation. WPC also actively monitors for certification misuse and can take legal action against companies making false claims.

How often do certifications get revoked?

Revocations are rare but do happen, usually when post-market testing reveals non-compliance. Always verify that a product's certification is still active, not just that it was certified at some point.