長信ジャパン List of Products and Services

If you are looking for PB manufacturing or OEM production of battery products, please consult with us! We can develop a variety of battery products, including mobile batteries, fan-equipped clothing, heated clothing, electric bicycles, drones, and portable power supplies. We have our own group factories overseas, and we have an engineering manager based in Japan, allowing us to provide one-stop support from development to prototyping and mass production domestically. Additionally, our ability to achieve high quality and short delivery times is one of our strengths. *For more details, please download the PDF (product examples) or feel free to contact us.

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Battery product manufacturer, Nagashin Japan's PB brand "GB-POWER." As the first product in the series, the fan set "GF4" for fan-equipped clothing is newly launched! ■ Product Features - High airflow fan with 83ℓ/second - Easy to wash with water - Equipped with Nidec brushless motor - Industry's thinnest and lightest class fan ■ Specifications Applicable Voltage: DC6V to 15V Motor Used: Nidec brushless motor Body Size: Φ105×D40mm Compatible Clothing Hole Size: Diameter 90mm Weight: 80g per unit Maximum Airflow: 15V (83 liters/second), 12V (69 liters/second), 10V (56 liters/second), 8V (46 liters/second) *At 15V voltage (airflow), it automatically switches to 12V after 30 minutes of use and operates for about 4 hours. *For more details, please download the PDF or feel free to contact us.

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Battery product manufacturer, Choshin Japan's PB brand "GB-POWER." As the first product in the series, the fan-equipped wearable battery "GB315" is newly launched! ■ Product Features - Large capacity battery of 53Wh - Operates for 4.5 hours at 15V (*), 8 hours at 10V - Equipped with LG-made lithium-ion battery 21700 - Lightweight and compact design * At 15V voltage (airflow), it automatically switches to 12V after 30 minutes of use, operating for about 4 hours. ■ Specifications Battery capacity: 53Wh (3.6V/14700mAh) Battery type: LG-made lithium-ion battery Dimensions: W72×H101×D26mm Weight: 285g Terminals: Output terminal/DCΦ5.5mm, Input terminal/DCΦ4.0mm Output voltage: 15V/30 minutes + 12V (about 4 hours), 12V/about 5 hours, 10V/about 8 hours, 8V/about 14 hours * Operating times are based on a full charge. Actual operating times may vary depending on usage conditions and environment. * For more details, please download the PDF or feel free to contact us.

• Other Batteries