For Southeast Asian manufacturers and exporters looking to enter Japan's lucrative power bank market through Alibaba.com, understanding the dual certification landscape is not optional—it's the gateway to market access. Japan's regulatory framework requires two distinct certifications for most modern power banks: PSE (Product Safety Electrical Appliance & Material) for electrical safety and TELEC (Telecom Engineering Center) for radio frequency compliance.
PSE Certification falls under Japan's Electrical Appliance and Material Safety Law (DENAN Law). There are two categories: Class A (Diamond PSE) for high-risk products including lithium-ion batteries with energy density ≥400Wh/L, and Class B (Circular PSE) for lower-risk products. The diamond mark requires third-party testing by a Registered Conformity Assessment Body (RCAB), while the circular mark allows self-declaration with testing reports [2].
TELEC Certification is mandatory under Japan's Radio Law for any device transmitting radio frequencies—including power banks with wireless charging, Bluetooth, Wi-Fi, or other RF capabilities. The certification results in a Giteki mark (Technical Conformity Mark) that must appear on the product. Unlike PSE, TELEC does not require a Japan-based domestic manager, making it relatively simpler for foreign exporters [3].
PSE vs TELEC Certification Comparison
| Aspect | PSE Certification | TELEC Certification |
|---|---|---|
| Legal Basis | Electrical Appliance and Material Safety Law (DENAN) | Radio Law and Telecommunications Business Law |
| Product Scope | All electrical products including lithium batteries | Wireless/RF-enabled devices (Wi-Fi, Bluetooth, LTE, wireless charging) |
| Mark Type | Diamond (Class A) or Circular (Class B) | Giteki Mark (Technical Conformity Mark) |
| Testing Body | RCAB for Class A, Self-declaration for Class B | MIC-approved Certification Body |
| Japan Representative | Required (Domestic Manager) | Not Required |
| Timeline | 4-8 weeks depending on class | 3-4 weeks |
| METI Registration | Mandatory with GBiz-ID | Not Required |
| Validity | 3-7 years depending on product | No expiration (per product model) |

