Quelles certifications sont nécessaires pour les batteries externes aux États-Unis et dans l’UE ? Comprendre CE, FCC, RoHS et UN 38.3 (2026)
In brief: there is no universal power bank certificate. For an EU launch in 2026, the compliance file will usually need work under the EU Batteries Regulation, CE marking under the laws that apply to the finished model, EMC and RoHS evidence, safety and traceability records, and the relevant WEEE and battery producer registrations. A US launch needs the correct FCC authorization route for the product’s electronics. Wireless charging models operating above 9 kHz fall under FCC Part 15 and/or Part 18 guidance. Any lithium battery model offered for transport also needs UN38.3 testing and an available test summary.
Start with the hardware. A basic wired USB model, a magnetic wireless model, a Bluetooth-enabled power bank and a model with a built-in AC plug do not share one test plan. Even two products carrying the same 10,000mAh claim may need different reports if they use different cells, charging controllers, wireless modules, enclosures or firmware.
| Exigence | EU market | US market | What it proves |
|---|---|---|---|
| Marquage CE | Required where applicable EU legislation calls for it, including the EU Batteries Regulation | Not a US requirement | The manufacturer declares conformity with the applicable EU rules |
| FCC authorization | Not an EU requirement | Required when the product falls within FCC equipment authorization rules | Radio-frequency emissions and, where relevant, intentional radio or wireless power transfer compliance |
| RoHS | Required for in-scope electrical and electronic equipment | No single equivalent federal RoHS rule for every power bank | Restricted substances remain below applicable limits |
| UN38.3 | Required for transport of the lithium cell or battery type | Required for transport of the lithium cell or battery type | The battery type passed the UN transport test sequence |
| UL 2056 | Not a general EU legal requirement | Not a universal federal sales requirement, but often requested by retailers, buyers or insurers | Power bank product safety testing |
| WEEE and battery EPR | Registration and reporting obligations apply by country and seller role | Recycling obligations vary by state and sales channel | End-of-life collection and producer responsibility |
CE marking for power banks sold in the EU
CE is not a laboratory certificate. It is the manufacturer’s legal declaration that the product complies with the EU rules that apply to it. The manufacturer identifies those rules for the exact model, completes the conformity assessment, prepares the technical file, signs the EU Declaration of Conformity and affixes the CE mark.
Le EU Batteries Regulation (EU) 2023/1542 covers batteries placed on the EU market. It requires technical documentation, a conformity assessment, an EU Declaration of Conformity, CE marking, identification and safety information. Some labeling, due diligence and sustainability duties enter in phases, so the importer should check the dates that apply when the product is placed on the market.
The electronics in a finished power bank will often need an assessment under the EMC Directive 2014/30/EU. EMC testing checks two things: whether the product causes unacceptable electromagnetic disturbance and whether it still works in the electromagnetic environment for which it was designed.
Bluetooth, Wi-Fi, NFC, cellular connectivity and other radio communication functions can bring the Radio Equipment Directive into scope for the covered requirements. Do not classify wireless charging as a RED function by reflex. The laboratory needs to look at the operating frequency, any data communication and the actual circuit design.
The same caution applies to the Low Voltage Directive. An ordinary low-voltage USB battery pack usually sits outside its voltage scope, so the directive should not appear on every declaration by default. A model with an integrated mains plug, AC input or supplied mains adapter needs a separate review of the mains-powered parts and their safety requirements.
FCC requirements for power banks sold in the US
FCC compliance is about radio-frequency emissions. It says nothing about battery safety, advertised capacity or permission to ship the product by air.
A wired product may be treated as an unintentional radiator and often uses the Supplier’s Declaration of Conformity procedure. A product that intentionally transmits radio signals will generally need FCC certification. In either case, the US responsible party needs the records for the tested configuration and must keep production consistent with it.
A wireless charging coil changes the job. The FCC KDB 680106 guidance states that wireless power transfer devices operating above 9 kHz must be authorized under Part 15 and/or Part 18. If the charging system also exchanges data, its operating modes may need separate authorization. Part 15 and Part 18 devices must also meet the applicable human radio-frequency exposure limits.
When a supplier sends a file called “FCC Certificate,” read past the filename. Look for the tested model, PCB or module details and the authorization route. Before approving a magnetic power bank, request the final report, the SDoC or FCC grant where applicable, label artwork, required manual statements and the name of the US responsible party.
RoHS compliance for the EU
Le RoHS Directive 2011/65/EU restricts ten substances in electrical and electronic equipment: lead, mercury, cadmium, hexavalent chromium, PBB, PBDE, DEHP, BBP, DBP and DIBP. Unless an exclusion or exemption applies, a power bank sold in the EU must comply.
A RoHS report for one component does not cover the finished product. The useful evidence is tied to a controlled bill of materials and accounts for the PCB, solder, cables, connectors, enclosure, coatings, inks and other relevant homogeneous materials. Supplier declarations and risk-based tests can support the technical file, but only when they match the parts used in production.
UN38.3 testing for lithium battery transport
UN38.3 answers a narrow question: did this lithium cell or battery type pass the UN transport test sequence? Before the type is offered for transport, it must pass the applicable tests in Section 38.3 of the UN Manual of Tests and Criteria. These cover altitude simulation, thermal testing, vibration, shock, external short circuit, impact or crush, overcharge and forced discharge. Passing UN38.3 does not make the product generally approved for consumer use.
The manufacturer and subsequent distributors must make a UN38.3 test summary available. It identifies the battery or product manufacturer, laboratory, report number and date, then describes the battery type, mass, watt-hour rating and model numbers. It also records the tests performed and the results. A full laboratory report can support the file, but it does not replace the summary unless it contains every item required for the summary.
Capacity alone proves very little. A 10,000mAh pouch-cell model and a 10,000mAh model built from cylindrical cells are not the same battery type. A change to the cell, pack configuration, protection circuit or another safety-relevant part can trigger a new-type assessment. The report needs to match the battery that will actually ship.
Air shipment adds packing and state-of-charge rules. The IATA 2026 lithium battery guidance states that standalone lithium-ion batteries shipped as UN 3480 under Packing Instruction 965 are prohibited as cargo on passenger aircraft and must be shipped at no more than 30 percent state of charge unless the required approvals apply. A carton of power banks is normally treated as batteries, even when USB cables or retail packaging are included.
Product safety: UL 2056, IEC 62133-2 and the CPSC
The US has no CE equivalent, and FCC authorization does not replace battery safety testing. UL 2056 is the dedicated safety standard for power banks that contain batteries and provide low-voltage DC power to portable devices. Its scope includes electrical and mechanical tests, overload behavior, capacity marking, fire risk and other foreseeable hazards.
Federal law does not make a UL mark a blanket condition for every consumer power bank sale. Retailers, corporate buyers and insurers often require third-party safety certification anyway. IEC 62133-2 is also used for rechargeable lithium cell and battery safety. Neither it nor UL 2056 replaces UN38.3.
A clean laboratory report only describes the sample that was tested. The US Consumer Product Safety Commission has recalled power banks after reports of overheating, fires and burn injuries. That is why cell suppliers, BMS settings, firmware, welding, insulation and aging-test records still need control after certification.
EU product safety, traceability and producer responsibility
The General Product Safety Regulation has applied since December 13, 2024. It covers risks that sector-specific EU laws do not fully address. It also sets rules for traceability, recalls, online offers and an EU-based responsible economic operator. When the manufacturer is outside the EU, an online listing needs the product identity, manufacturer information and the EU responsible person’s contact details.
The CE mark is only one part of EU market access. A company selling power banks may also need WEEE registration and reporting, battery producer registration, recycling financing and the required product labels. These duties are handled country by country and change with the seller’s role as manufacturer, importer, distributor or distance seller.
How product features change the test plan
| Product design | Additional compliance questions |
|---|---|
| Basic wired USB power bank | EMC or FCC emissions, battery safety, rated capacity, port protection, RoHS and UN38.3 |
| Magnetic wireless charging | WPT authorization, RF exposure, coil temperature, foreign object detection, alignment, power claims and Qi or Qi2 claim control |
| Bluetooth, NFC or app connection | Intentional radio certification, radio module integration, antenna configuration, software and cybersecurity obligations where applicable |
| Built-in AC plug | Mains electrical safety, insulation, creepage and clearance, plug standards, AC input ratings and market-specific safety approvals |
| Solar charging | PV input safety, outdoor claims, heat exposure, flammability and realistic charging-performance evidence |
| Multiple capacities or cell suppliers | Whether the test family covers every configuration and whether a cell or construction change requires review or retesting |
A magnet ring is not proof of Qi2 certification or Apple’s Made for MagSafe authorization. Before those names or logos appear on a box, ask for the Wireless Power Consortium record or Apple authorization for the exact model.
Compliance documents to request before a purchase order
- The final model specification, bill of materials revision, circuit version, firmware version and approved product photographs.
- The UN38.3 test summary and supporting report for the exact cell and battery configuration.
- The applicable EMC, radio or wireless power transfer reports, plus the FCC SDoC or grant when required.
- The EU Declaration of Conformity listing the legislation that actually applies to the final model.
- RoHS evidence tied to the production bill of materials, not an unrelated enclosure or PCB.
- Battery and finished-product safety reports, such as UL 2056 or IEC 62133-2, when required by the buyer or channel.
- Final rating label, packaging marks, user manual, safety warnings and model identification.
- EU manufacturer, importer or responsible-person details and the relevant WEEE and battery registrations.
- Production traceability records for cell lot, PCBA revision, assembly date and final inspection.
- A written change-control agreement that prevents substitution of cells, controllers or safety parts without approval.
For a YULIDA project, document review starts with the final model, configuration and destination market. The power bank OEM/ODM service page explains which changes fall into standard branding, light customization or deeper development. The power bank factory page describes the production and inspection controls behind those models.
How to check whether a report belongs to your product
Read the model number first. If it does not match the product, label, quotation and packaging, stop there. If it matches, compare the cell manufacturer, cell model, watt-hour rating, PCB version, wireless module, ports and enclosure with the report. For a model-family report, ask for the family definition and the engineering reason the tested worst-case model covers the other versions.
Next, check the laboratory, its accreditation scope, the report date and the verification route. Age alone does not invalidate a report, but the manufacturer must show that the design and applicable rules have not changed. A cropped certificate screenshot with no report identifier or model detail is not a compliance file.
Common certification mistakes in power bank sourcing
- Treating CE as one laboratory certificate instead of a manufacturer conformity process.
- Using an FCC report for a different PCB, wireless coil or model family.
- Describing UN38.3 as proof of consumer product safety.
- Changing the lithium cell supplier after testing without a documented compliance review.
- Listing the Low Voltage Directive or Radio Equipment Directive on every EU declaration without checking the design.
- Ignoring EU responsible-person, WEEE, battery EPR and online-listing duties.
- Printing Qi2, MagSafe, UL or FCC logos before verifying the right to use them.
Questions fréquentes
Does every power bank need CE, FCC, RoHS and UN38.3?
No. CE marking and RoHS are EU requirements. FCC rules apply to products marketed in the US when their electronic or radio functions fall within the FCC equipment authorization rules. UN38.3 applies to lithium battery transport. The exact combination depends on the destination market and final hardware.
Is CE a certificate issued by a test laboratory?
Usually no. CE marking is the manufacturer’s declaration that the product meets all applicable EU requirements. Laboratory reports and third-party certificates may support that declaration, but the manufacturer remains responsible for the conformity assessment, technical file and EU Declaration of Conformity.
Does every power bank need an FCC ID?
No. Some unintentional radiators use the Supplier’s Declaration of Conformity procedure and do not receive an FCC ID. Intentional radio transmitters generally require certification and an FCC ID. Wireless power transfer models need a design-specific Part 15 and/or Part 18 assessment.
Is UN38.3 the same as IEC 62133-2 or UL 2056?
No. UN38.3 addresses transport conditions. IEC 62133-2 addresses safety requirements for portable sealed secondary lithium cells and batteries, while UL 2056 addresses finished power bank safety. One does not replace the others.
Can one test report cover 5,000mAh and 10,000mAh models?
Only when the report or an accepted technical assessment clearly defines the model family and explains why the tested configuration covers the other models. Different cell counts, energy ratings, enclosures, thermal behavior or protection settings may require separate testing.
Does a magnetic power bank automatically qualify as Qi2 or MagSafe?
No. A magnetic ring only provides attachment and alignment. Qi2 and Made for MagSafe are controlled certification or authorization claims. Request the relevant certification record for the exact model before using either name or logo in sales material.
Who is responsible when a factory manufactures the product under a buyer’s brand?
Responsibility is shared across the supply chain according to each market’s rules. The legal manufacturer, brand owner, importer, EU responsible person, US responsible party and distributor may each have separate duties. The commercial agreement should name these roles and specify who controls reports, declarations, labels, registrations, recalls and design changes.
Build the compliance plan around the final model
Set the compliance scope before tooling and packaging are locked. Late changes are expensive, especially when they affect the cell, PCB, radio function or printed claims. Confirm the destination country, sales channel, capacity, cell, charging functions and legal roles first. Then have the laboratory and manufacturer prepare a test plan for that model.
A useful quotation request names the target market, product type, capacity, charging functions, expected quantity and any retailer-specific standard. With those details, YULIDA can check which documents match the base model and whether the requested changes add testing. Ask YULIDA to review the compliance scope for your model.
This article provides a practical sourcing overview and is not legal advice. Regulations, standards and retailer policies can change. Confirm the final scope with an accredited laboratory and the responsible economic operator before placing a product on the market.
Sources officielles et vérification
Ces sources primaires étayent les informations de cet article sur les normes, la compatibilité, la sécurité ou le transport. Vérifiez les exigences actuelles pour le modèle précis et le marché de destination.
- U.S. Federal Communications Commission — Radio-frequency equipment authorization information.
- International Air Transport Association — Lithium-battery transport requirements and industry guidance.
