For Southeast Asian manufacturers and exporters looking to expand into Japan and Malaysia markets through Alibaba.com, understanding certification requirements is the first critical step. PSE (Product Safety Electrical) certification and SIRIM (Standards and Industrial Research Institute of Malaysia) certification represent two distinct regulatory frameworks with different compliance obligations, costs, and market implications.
**PSE Certification **(Japan) Japan's Electrical Appliance and Material Safety Law (DENAN Law) mandates PSE certification for all electrical products entering the Japanese market. For power banks specifically, PSE certification has been mandatory since July 2019. The certification comes in two forms: **PSE Circle **(圆形 PSE) for lower-risk products with simpler testing requirements, and **PSE Diamond **(菱形 PSE) for higher-risk products requiring more comprehensive safety testing and factory inspections [4].
Critical Update for 2026: Starting December 25, 2025, Japan implemented new cross-border e-commerce regulations requiring all electrical products sold to Japanese consumers to have not only PSE certification but also **METI **(Ministry of Economy, Trade and Industry) and GBiz-id registration. This three-part compliance requirement (PSE + METI + GBiz-id) applies to all cross-border sellers, including those on Alibaba.com targeting Japanese buyers [1].
**SIRIM Certification **(Malaysia) The Malaysian certification landscape for power banks is currently in transition. As of May 2025, the Ministry of Domestic Trade and Cost of Living (KPDN) has not yet gazetted power banks as requiring mandatory SIRIM certification. However, new battery regulations are expected to be ready by mid-2026, which may change the compliance landscape significantly [2].
Currently, SIRIM certification for batteries and power banks operates on a voluntary basis with two main certification types: **Type 1B **(Lot Certification) suitable for low-frequency exporters who need certification per shipment batch, and **Type 5 **(Product Certification) designed for long-term multi-batch exporters requiring factory inspection but allowing subsequent batches without repeated testing [6].
PSE vs SIRIM Certification Comparison for Power Banks
| Certification Aspect | PSE (Japan) | SIRIM (Malaysia) | Business Impact |
|---|---|---|---|
| Mandatory Status | Mandatory since July 2019 | Voluntary (as of 2025), may become mandatory mid-2026 | PSE required for Japan market entry; SIRIM optional but recommended for B2B credibility |
| Certification Types | Circle (low-risk) / Diamond (high-risk) | Type 1B (lot) / Type 5 (product) | Power banks typically require PSE Diamond due to lithium battery |
| Processing Time | Circle: 1-2 weeks; Diamond: 6-8 weeks | Type 1B: 2-3 weeks; Type 5: 8-12 weeks with factory audit | Plan 2-3 months ahead for full compliance |
| Cost Range | Circle: ~USD 1,700; Diamond: USD 5,000-6,500 | Type 1B: USD 800-1,500; Type 5: USD 3,000-5,000 | Dual certification adds 15-20% to product cost |
| Additional Requirements | METI registration + GBiz-id (from Dec 2025) | Annual supervision for Type 5 | Japan has stricter cross-border requirements |
| Validity Period | No expiration (product-specific) | Type 1B: per lot; Type 5: 1 year with annual audit | SIRIM Type 5 requires ongoing compliance maintenance |

