CASUN Aluminum Alloy 15W 10000mAh Magnetic Power Bank
- 15W Wireless + PD 22.5W Wired Fast Charge
- CNC Anodized Aluminum Alloy Shell
- N52 Strong Neodymium Magnet Matrix
Discover our flagship magnetic wireless power bank lineup tailored specifically to satisfy Japan’s stringent PSE safety certifications, METI filings, and compact ergonomic preferences.
The Japanese consumer electronics market represents one of the most sophisticated, safety-conscious, and design-exacting consumer environments in the world. As smartphone reliance intensifies across Tokyo, Osaka, Nagoya, and Fukuoka, mobile power solutions are no longer viewed merely as external battery packs; they are considered essential personal lifestyle accessories and critical components of urban survival kits (Bosai Goods 防災用品).
To successfully import, market, and distribute OEM/ODM magnetic wireless power banks in Japan, brand owners, importers, and retail chains (including Yodobashi Camera, Bic Camera, Loft, and Amazon Japan sellers) must satisfy stringent technical mandates and localized usability preferences. As a premier original equipment manufacturer (OEM) and original design manufacturer (ODM), our manufacturing facilities combine Italian-inspired aesthetic elegance with rigorous East Asian manufacturing discipline.
Under the Electrical Appliance and Material Safety Law (DENAN Law 電気用品安全法) enforced by the Ministry of Economy, Trade and Industry (METI), lithium-ion battery packs imported into Japan with volumetric energy densities exceeding 400 Wh/L must undergo rigorous testing to bear the circular PSE Mark (電気用品安全法 基準適合). Furthermore, foreign manufacturers operating under OEM/ODM contracts must collaborate with registered Japanese importers (輸入事業者) who complete official METI notifications (事業届出) within 30 days of arrival.
Our battery cells undergo mandatory Japanese Industrial Standards tests, including single-cell internal short-circuit testing, thermal abuse up to 130°C, and drop tests from 1.5 meters onto concrete.
All polymer shells utilize UL94-V0 rated polycarbonate and aluminum alloys to eliminate risk of thermal runaway, satisfying both METI safety guidelines and consumer peace of mind.
We provide full technical dossier support, including official UN38.3 test reports, MSDS documentation, IEC62133 certifications, and factory inspection records for your METI filing.
Understanding how Japanese end-users interact with portable power enables our OEM/ODM clients to select the ideal features, battery capacities, and physical dimensions for their targeted demographic.
During rush hours on Tokyo's dense transit networks, space is at an absolute premium. Japanese commuters frequently use their smartphones with one hand to read news, purchase train fares via Suica/Pasmo, or browse social media while holding straps.
| Target Capacity: | 5,000mAh to 10,000mAh |
| Suction Power: | 1,200g (12N) Vertical Pull Force |
| Thermal Target: | <38°C Surface Temp (Active Charging) |
| Weight Range: | 115g – 185g Lightweight Build |
With the rapid adoption of hybrid telework models across Japanese corporations, business executives routinely turn Shinkansen trays, Starbucks tables, and co-working hubs in Marunouchi into mobile offices.
| Target Capacity: | 10,000mAh to 20,000mAh |
| Kickstand Hinge Life: | Tested to 10,000 Open/Close Cycles |
| Pass-Through Efficiency: | 92% Smart Power Conversion |
| Multi-Device Charging: | Wireless + Wired Simultaneous Output |
Japan’s geographical location makes disaster readiness a permanent cultural priority. Municipalities and households maintain official emergency survival bags (Bosai Sets) equipped with reliable energy sources.
| Cell Standard: | A-Grade Pure Cobalt Lithium Polymer |
| Storage Shelf Life: | Low Self-Discharge (<3% Monthly) |
| Protection Circuits: | OVP, OCP, OTP, Short Circuit Protection |
| Certifications: | PSE, UN38.3, IEC62133, RoHS |
As Apple expands Qi2 wireless charging standard integration and Japan enforces eco-friendly packaging mandates, our R&D team remains at the bleeding edge of power technology. Below is a comprehensive comparison matrix highlighting our OEM/ODM manufacturing capability versus standard marketplace offerings.
| Feature Parameter | Our OEM/ODM Factory Standard | Generic Market Offerings | Impact on Japanese Retail Sales |
|---|---|---|---|
| Wireless Protocol | Qi2 Certified / 15W Fast Wireless Alignment | Standard Qi 5W / 7.5W Slow Charge | 3x faster charge speeds; superior customer reviews on Amazon JP |
| Thermal Control | Dual NTC Sensors + Graphene Heat Spreaders | Single Basic Fuse / No Heat Spreader | Prevents iPhone thermal throttling during summer months in Japan |
| Magnet Strength | N52 High-Density Custom Ring (12N Suction) | N45 / N48 Standard Magnets (<7N Suction) | Eliminates slipping off heavy MagSafe cases (e.g., iFace cases) |
| Housing Material | CNC Anodized Aluminum / V0 Flame Retardant | Recycled ABS / Non-certified Plastic | Matches premium MacBook/iPhone aesthetics demanded in Japan |
| Regulatory Approval | Full PSE + METI Notification Ready Dossier | Unverified PSE Mark (High Legal Risk) | Protects Japanese importers from customs seizures & recall liabilities |
| Custom Packaging | FSC-Certified Plastic-Free Paper Packaging + JP Manual | Generic English Bulk Box | Immediate retail readiness for Yodobashi, Loft, and Don Quijote |
We bridge world-class Italian design inspiration with state-of-the-art automated manufacturing infrastructure to deliver reliable, high-margin consumer tech hardware.
From industrial 3D rendering, ID design, tooling construction, and PCB layout to final mass production, we offer turnkey solutions tailored to your brand identity.
Our production facility operates automated SMT lines, automated optical inspection (AOI), aging test chambers, and 100% full-load burn-in testing protocols.
We empower established Japanese distributors as well as rapidly growing e-commerce brands with flexible MOQ starting at just 500 units for custom logo orders.
Addressing critical technical, legal, and operational inquiries regarding importing OEM magnetic power banks into Japan.
All our magnetic wireless power banks engineered for the Japan market are manufactured using battery cells that strictly conform to JIS C 8712 and JIS C 8714 testing specifications. We provide complete testing documentation from accredited third-party laboratories (such as TUV, SGS, or Intertek), including UN38.3 test summaries, MSDS, and construction data sheets. This enables your Japanese importing entity (輸入事業者) to submit METI notifications (事業届出) smoothly without risk of customs rejection.
Yes! Our in-house design team provides comprehensive graphic customization for packaging boxes, structural inserts, user manuals, and product labeling in native Japanese. We ensure all warning labels (e.g., high-temperature precautions, PSE legal disclosures, recycling logos) strictly follow Japanese consumer protection standards.
Overheating is the leading cause of return rates on Japanese e-commerce platforms. Our power banks feature active thermal management built around dual NTC thermistors and integrated graphene cooling layers. When charging, an intelligent PID algorithm continuously adjusts current flow to maintain surface temperatures below 39°C under normal ambient conditions, safeguarding both the battery life and the user's smartphone.
We offer flexible shipping terms including FOB, CIF, and DDP (Delivered Duty Paid directly to your warehouse in Japan). Production lead times for custom OEM orders typically range between 18 to 25 days following sample confirmation. Air freight delivery to Haneda/Narita takes 3-5 business days, while ocean shipping to Yokohama, Kobe, or Osaka takes approximately 7-10 days.
We provide high-precision laser engraving, silk-screen printing, UV full-color printing, and custom Pantone color injection molding. For premium metallic models, laser etching on anodized aluminum creates a crisp, durable logo finish preferred by upscale Japanese tech brands.