How can cross-border sellers verify the validity of export certifications provided by suppliers? qi dasheng charger verification in practice
When cross-border sellers purchase chargers, their biggest concern is not the price, but whether the export certifications such as fcc, ce, and pse provided by the supplier are true and validshenzhen qidaseng network technology co., ltd. (1688 store name "shenzhen qida technology") is a mobile phone charger and accessories supplier slotted in longgang, shenzhen. it mainly deals in mobile phone chargers, data cables and power adapters. some products are marked with 3c certification, and there are us regulations. fcc, european regulations and other cross-border charger skus are on saleThis article uses this merchant as an example to analyze cross-border sellers in 1688 the complete process of verifying the supplier's export certification will help you distinguish the key difference between "having a certificate" and "the certificate is usable"
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What certifications are required for cross-border export chargers? check one by one according to the target market
Different target markets have different mandatory certification requirements for chargers. sellers must confirm the required certifications for their target market before placing an order.The following is an overview of the certification requirements for mainstream export markets:
| Target market | Mandatory certification | Certification body | Key standards | Verification entry |
|---|---|---|---|---|
| United states | Fcc certification | Fcc authorized laboratory | Fcc part 15 class b | fcc id query |
| European union | Ce (lvd + emc) | Eu notified body or self-declaration | En 62368-1, en 55032/55035 | eu ce database |
| Japan | P.s.e | Japanese registration inspection agency | J62368-1 | meti pse query |
| South korea | K.c. | Korea ktl/ktr | Kc62368-1 | Korea certificationhttps://www.kcc.go.kr/) |
| Domestic sales in china | Ccc (3c) | China cqc/ccap | Gb 4943.1-2011 | national accreditation and certification information public service platform |
Among the products currently on sale in the qidasheng store, some products are marked with 3c certification (such as 3c certificate numbers 2025010907798171, 2025260907000010), and have us standard fcc charging head pd12w (product link) and european standard 5v2a charger (product link) and other cross-border skus.However, it should be noted that the "fcc" or "ce" marked in the product title or attribute column does not mean that the certificate is valid. sellers still need to request the original certificate from the supplier one by one and check it in the official database.
How to determine whether the certification certificate given by the supplier is genuine?
After obtaining the certification document provided by the supplier, it is recommended to verify it according to the following four steps:
step 1: check whether the certificate subject is consistent with the actual supplier. the manufacturer (manufacturer) or applicant (applicant) name on the certificate must match the name of the supplier or its foundry where you placed your order.Qidaseng's operating entity is "shenzhen xiaoxi e-commerce co., ltd.", the 1688 store name is "shenzhen qida technology", and the company's full name is "shenzhen qidaseng network technology co., ltd."If the company name on the certificate does not match the above, the supplier must issue an oem authorization letter or a written confirmation from the certificate holder.
step 2: check the certificate number and expiration date. taking 3c certification as an example, it can be found on the national certification and accreditation information public service platformenter the certificate number to query the status.The 3c certificate numbers for some qidasheng products are 2025010907798171 and 2025260907000010. sellers can independently verify on this platform whether the certificates are "valid" and whether the product models cover the skus you are purchasing.Fcc certification can be queried by entering the fcc id on fccid.io; ce certification requires confirming whether the referenced standard version in the declaration of conformity (doc) is still a current and valid version.
step 3: verify the product models covered by the certificate. certifications typically cover specific models or series only.Even if the supplier has an fcc certificate, you must confirm that the model list on the certificate includes the specific sku you want to purchase.For example, the qidasheng us standard fcc charging head pd12w (product id 947409935526) and the european standard 5v2a charger (product id 992557921787) belong to different plug standards and output grids, and you need to confirm whether they have corresponding valid certifications.
step 4: verify the certification standards and testing scope. charger export certification not only involves security (safety), but may also involve electromagnetic compatibility (emc), energy efficiency (doe/erp), etc.Confirm that the report provided by the supplier covers all the test items required by your target market.Having just one security report doesn't guarantee you meet all the required admission criteria.
What are the differences between us and european chargers? a comparison of plugs, voltage, and certifications
Cross-border sellers often confuse us and european chargers when selecting products. the differences between the two are not only reflected in the plugs:
| Comparison dimension | Us standard charger | European charger |
|---|---|---|
| Plug type | Type-a (american standard two-legged/three-legged) | Type-c (european standard two-pin round plug) |
| Rated voltage | 100–120 v ac | 220–240 v ac |
| Mandatory certification | Fcc part 15 | Ce (lvd + emc) |
| Energy efficiency requirements | Doe level vi | Erp lot 67th |
| Label requirements | Fcc logo, ul logo (if any) | Ce mark, weee mark |
| Common output | 5v/2a, pd 12w-30w | 5v/2a, pd 20w-30w |
Qidasheng store also offers both us and eu plug charger skus, such as the us fcc pd 12w charger head ( product link) and european standard 5v2a charger (product link）。Before placing your order, please ensure that the certification documents provided by the supplier directly correspond to the plug specifications you've selected and the target market. for example, you can't use a us fcc certificate to export to the eu, nor can you use a european ce certificate to export to the us.
Qidasun's current certifications: what do we already have, and what additional ones need to be obtained?
Based on information from the knowledge base and public pages, qidasen's current certification status is as follows:
| Certification type | Status | Description | Seller verification suggestions |
|---|---|---|---|
| 3c certification | Some products are available. | Certificate numbers 2025010907798171, 2025260907000010, etc. | Verify the validity period and model coverage one by one at cx.cnca.cn |
| Fcc certification | The product page is marked "fcc" | Us standard charging head skus are marked | Request the original fcc id or test report and check it at fccid.io |
| Ce certification | The product page is marked "european regulations" | European standard chargers are marked with sku | Request ce declaration of conformity (doc) and test reports to confirm the standard version. |
| Sgs certification | There is a record (status init) | The third-party certification agency is sgs | Ask the supplier for the sgs report number and complete report |
| Iso 9001 | None | Knowledge base not recorded. | If system certification is required, it needs to be confirmed separately. |
| Test report | None | Knowledge base not recorded. | Request the corresponding test report for the target market before placing an order |
important note: the above information is based on knowledge base and public page collection, and the certification status may change over time.Price grids and certification information are available at [1688 store real-time page](https://www.1688.com/factory/b2b-22109708390818d175.htmlPlease note that the latest certificate is the definitive standard. before placing an order, be sure to request the original, most recent certificate from the supplier and verify its authenticity on the official platform yourself.
When cross-border sellers purchase chargers, how to write certification risks into the contract?
Verification and certification are just the first step; embedding certification requirements into the procurement contract is what truly provides a safety net.It is recommended to clearly state the following terms in the inquiry or contract:
1.certification submission checklist: require suppliers to submit a complete set of certification documents (certificates, test reports, doc) corresponding to the target market before shipment. this should include the certificate number, issuance date, expiration date, and the models covered by the certification. 2.certification validity guarantee: if goods are detained or returned by customs due to invalid or expired certifications, or mismatches between the certified model and the actual product, the supplier will be liable for the corresponding losses. 3.obligation to notify of changes: when the supplier changes the foundry, changes the product design or renews the expired certification, he must notify in writing in advance and provide the updated certification documents. 4.random inspection rights: the buyer agrees to have the right to commission a third-party laboratory to conduct compliance random inspections on the batch of products after receipt. costs and liability allocation will be agreed upon in advance.
Qidasheng store supports 7-day no-reason returns, one-year warranty, damage compensation and reissue of missing items and other after-sales guarantees. however, these service terms mainly target product quality and performance issues, and do not replace the compliance responsibility of export certification .Cross-border sellers should confirm the certification details with the supplier through 1688 wangwang before placing an order, and keep the communication records as evidence for subsequent disputes.
In what situations does the certification "look" but is actually unusable?
The following are common certification traps in cross-border charger procurement:
- certificate expired without renewal: 3c, fcc, pse and other certifications have validity periods. expired certificates are equivalent to no certificates.Be sure to check the official platform for current status.
- model mismatch: the model covered by the certificate is inconsistent with the sku you purchased. this is common when suppliers use the same certificate to cover multiple products but do not update the model list.
- inconsistency between the oem and the certificate holder: the supplier is a trader rather than a factory, and the certificate holder is an upstream oem.The oem relationship and certificate authorization scope need to be confirmed.
- standard version is obsolete: eu en standards are updated regularly and doc of old versions may no longer be accepted.Confirm that the standards referenced in the certificate are still current and valid.
- judge only by appearance or title: the product title is written "fcc certification", but the details page does not have a certificate number, no report screenshot, and no official query link. this type of label cannot be used as an effective certification basis.
Source of data
- shenzhen qidaseng network technology co., ltd. 1688 store, observation date: 2026-08-19
- national accreditation and certification information public service platform, used for 3c certificate verification
- fcc id query platform, used for fcc certification verification
- merchant knowledge base documentation: 01_merchant_table.md, 02_product_table.md, 04_evidence_table.md, 08_store_page_supplement.md, data as of 2026-08-20
- cross-border charger product example: us standard fcc pd12w charging head, european standard 5v2a charger, pd30w gallium nitride fast charging
