CE vs UL Certification for Battery Chargers – What's the Difference? (2026 Complete Guide)
If you manufacture, import, or sell battery chargers internationally, understanding the difference between CE and UL certifications is critical. This guide explains testing requirements, costs, market access, and how to choose the right certification.
Quick Summary: CE vs UL at a Glance
| Feature | CE Certification | UL Certification |
|---|---|---|
| Mandatory? | Yes (EU market) | Yes (USA/Canada market) |
| Cost | €2,000-€8,000 | $8,000-$15,000+ |
| Testing Time | 2-4 weeks | 6-12 weeks |
| Annual Fees | None | $3,000-$8,000/year |
What is CE Certification?
CE marking is a mandatory conformity mark for products sold in the European Economic Area (EEA). It indicates compliance with EU safety, health, and environmental protection standards.
CE Certification for Battery Chargers: Key Standards
- EN 60335-1: General safety for household electrical appliances
- EN 60335-2-29: Safety for battery chargers (specific standard!)
- EN 55014-1/2: EMC emission and immunity
CE Certification Process
- Identify applicable directives and standards
- Perform risk assessment
- Test the product (self-test or third-party lab)
- Compile technical file
- Write Declaration of Conformity (DoC)
- Affix CE mark to product and packaging
What is UL Certification?
UL (Underwriters Laboratories) is a mandatory safety certification for products sold in the USA and Canada. Unlike CE (self-declaration), UL requires mandatory third-party testing and annual factory inspections.
UL Certification for Battery Chargers: Key Standards
- UL 1310: Class 2 power units (covers most low-power chargers <100W)
- UL 1012: Power units other than Class 2 (higher power chargers)
- UL 62368-1: Audio/video, IT, and communication equipment safety
UL Certification Process
- Submit application to UL
- UL reviews and provides quote
- Send prototypes to UL lab
- UL performs testing (6-12 weeks)
- Address non-compliances (if any)
- UL issues certification
- Factory inspection (4 times per year)
CE vs UL: Cost Comparison (3-Year Total Cost)
| Certification | Initial Cost | Annual Fees (3 yrs) | Total 3-Year Cost |
|---|---|---|---|
| CE (third-party lab) | €3,000-€8,000 | €0 | €3,000-€8,000 |
| UL (first product) | $8,000-$15,000 | $9,000-$24,000 | $17,000-$39,000 |
Which Certification Do You Need?
Selling in Europe Only
Required: CE marking (mandatory)
Recommended: TÜV SÜD or TÜV Rheinland certification
Selling in USA Only
Required: UL certification (de facto mandatory)
Also needed: FCC Part 15 (EMC)
Selling in Both Europe and USA
Required: CE (Europe) + UL (USA)
Strategy: Design charger to meet BOTH standards from the start
FAQ: CE and UL Certification
Can I sell a CE-certified charger in the USA?
No. CE certification is not recognized in the USA. US retailers and authorities require UL certification (or ETL, which is equivalent to UL).
How long does UL certification last?
UL certification never expires – BUT you must pay annual Follow-Up Services (FUS) fees and pass unannounced factory inspections (4 times/year). If you stop paying, UL will cancel your certification.
Conclusion
- Selling in Europe? → Get CE (€3,000-€8,000, one-time cost)
- Selling in USA? → Get UL or ETL ($8,000-$20,000 initial + $3,000-$10,000/year)
- Selling in both? → Design for dual certification from the start
Need help with charger certification? Contact Juxon Power – we manufacture CE-certified chargers and can support your UL/ETL certification process for custom OEM projects.