Unprecedented Safety Features
The mobile battery incorporates high-performance ternary lithium-ion battery cells that can pass safety tests commonly considered difficult, including the nail penetration test. This test involves piercing a fully charged battery cell with a steel needle to ensure it does not ignite or explode. Beyond the cells, the product is equipped with a Battery Management System (BMS) that monitors voltage every second and records cell information. It also includes an intelligent adjustment function designed to detect abnormalities instantly and shut down the device immediately.
Furthermore, the exterior casing will continue to utilize industry-leading flame-retardant materials, ensuring that even if an internal short circuit or abnormal heat generation occurs, the casing will resist spreading flames.
Compact Design with Enhanced Safety
Typically, lithium-ion batteries designed to pass the nail penetration test require a lower cell density, which can result in larger and heavier products. However, this new mobile battery, which meets Anker’s highest safety standards, achieves a compact and lightweight design by leveraging Anker’s accumulated technology and expertise.
Anker, as a leading brand in charging solutions, will continue to expand its product lineup in compliance with the latest standards, in addition to acquiring certifications such as Japan’s PSE certification and other international standards.
About Anker Group and Anker Japan
Anker Group operates under the mission of “Empowering Smarter Lives,” developing hardware products such as the “Anker” mobile charging brand (ranked No. 1 globally for five consecutive years), the audio & visual brand “Soundcore,” and the smart home brand “Eufy.” These brands are available in over 100 countries, primarily in the US, Japan, and Europe. Since its founding in 2011, Anker has consistently practiced manufacturing that rapidly develops and improves products based on customer feedback, offering reliable services and high-performance, high-quality products.
Anker Japan Co., Ltd. (Overview)
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Headquarters: Akasaka Trust Tower 8F, 2-17-22 Akasaka, Minato-ku, Tokyo 107-6408
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Representative: Ayumi Saruwatari, Representative Director CEO
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Established: January 2013
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Capital: 160 million JPY
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TEL: 03-4455-7823 (Anker Japan Customer Support)
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Business Activities: Development, manufacturing, and sales of digital products (Japanese subsidiary of Anker Group)
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Official Website: https://www.ankerjapan.com
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Corporate Site: https://corp.ankerjapan.com/
Intellectual Property Rights
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Anker, Soundcore, and Eufy are trademarks or registered trademarks of Anker Japan Co., Ltd. or its affiliates.
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Other company names and product names are generally trademarks or registered trademarks of their respective companies.
Source: Euromonitor International, based on retail sales value from 2020-2024, survey conducted in June 2025. Mobile charging brands are defined as brands where mobile phone charger products account for more than 75% of retail sales. Mobile phone charger products include chargers, wireless chargers, mobile batteries, and charging cables, which may also be used for other electronic devices.
