Sale Overview
The “Amazon Smile SALE New Year’s Sale” will take place for five days:
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Period: January 3, 2026 (Saturday) 9:00 AM to January 7, 2026 (Wednesday) 11:59 PM
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Location: Magnetic Laboratories Amazon Official Shop “FLASH STORE”
Featured Product: 3C Certified 5000mAh Mobile Battery
One of the highlighted products is the 3C certified 5000mAh mobile battery. This thin and lightweight power bank is designed for optimal portability.
It features a 5000mAh capacity, capable of fully charging a typical smartphone approximately once. The battery is equipped with a microUSB port for recharging the power bank, a USB Type-A port for charging devices, and a USB Type-C port that supports both input and output, ensuring versatile use.
A key feature is its compliance with “3C certification” (China Compulsory Certification), a product safety certification system mandated in China for general electrical products. This certification ensures that the mobile battery can be safely and legally carried into China, making it a convenient choice for travelers.
Product Links
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White Model: https://www.amazon.co.jp/dp/B0FT847BW9?th=1
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Black Model: https://www.amazon.co.jp/dp/B0FT851P5N
Product Specifications
| Model Number | HD4-MBFT3C05WH/BK |
|---|---|
| JAN Code | White: 4984279863756 Black: 4984279863763 |
| Battery Type | Lithium-ion Polymer |
| Capacity | 5000mAh / 3.7V (18.5Wh) |
| Rated Capacity | 3000mAh / 5V |
| Charge/Discharge Cycles | Approx. 500 times |
| Charging Time (to full) | Approx. 3 hours |
| Rated Input (Storage) | Type-C: 5V⎓2.0A (Max) |
| Rated Output (Charging) | Type-C: 5V⎓2.0A (Max) |
| Protection Circuits | Short circuit, overcurrent, overdischarge, overheating |
| Dimensions | Approx. 95 × 62 × 13 (mm) |
| Weight | Approx. 102g |
| Material | ABS |
About Magnetic Laboratories Co., Ltd.
Magnetic Laboratories Co., Ltd. was founded in Akihabara, Japan’s largest electronics district. Originally a specialized trading company for recording media such as floppy disks, the company has expanded its offerings to include a wide range of digital products, including mobile batteries and USB memory. With a commitment to “affordable, high-quality products, closer to you,” Magnetic Laboratories continues to develop products that adapt to evolving lifestyles.
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