Output up to 15V! High-capacity battery exclusively for fan-equipped wearables.
Battery product manufacturer, Nagashin Japan's PB brand "GB-POWER." The first product in the series, the fan-equipped wearable battery "GB315," is now available! ■ 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.
Inquire About This Product
basic information
■Specifications Battery capacity: 53Wh (3.6V/14700mAh) Battery type: LG lithium-ion battery Dimensions: W72×H101×D26mm Weight: 285g Ports: Output port/DCΦ5.5mm, Input port/DCΦ4.0mm Output voltage: 15V/30 minutes + 12V (approximately 4 hours), 12V/approximately 5 hours, 10V/approximately 8 hours, 8V/approximately 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.
Price range
Delivery Time
P1
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Our company is a manufacturer that produces battery products at our overseas group factories. With an engineering manager based in Japan, we can provide a consistent response from development to prototyping and mass production domestically. 1. High Quality and Short Delivery Times Our strengths lie in "high quality and short delivery times," thanks to production at group factories, engineers residing in Japan, and our extensive development experience. 2. Production Achievements We produce over 600,000 battery products annually. 3. Transaction Records We have numerous OEM achievements with major domestic manufacturers and transactions with large retail chains. 4. Commitment to Safety and Security We comply with the Electrical Appliance and Material Safety Law, conduct PSE conformity tests through third-party organizations, and only sell products that pass 100% inspection before shipment. 5. Assurance of Quality Our products utilize high-safety BMS and lithium-ion batteries from major manufacturers. We are also covered by domestic product liability insurance to prepare for PL risks. 6. Commitment to SDGs We are a member of JBRC, the recycling organization for small rechargeable batteries. 7. Product Development We are capable of developing a variety of products, including mobile batteries, fan-equipped clothing, heated clothing, electric bicycles, drones, and portable power supplies.