We are proud to help our customers design and create the highest performing product, and ensure that our team can delivery the excellent quality and necessary scale to help our clients achieve success.


As we continue to be inspired by innovation and new revelations in our designs and technologies, we seek to stay humble, keep our minds open, and collaborate to build a better, cleaner future for generations to come.

Made In Taiwan Excellence


Zhunan, Taiwan
No. 2 Kebei 6th Road, Zhunan Miaoli County 350
Kanagawa, Japan
8-4 Muro-machi Hadano-shi Kanagawa 257-0033
Shanghai, China
591 Longhua Road No. 9 Room 101 Xuhui District
San Francisco, USA
16474 Hemlock St. Fountain Valley, CA 92708


EXA Energy
A JS Power wholly owned subsidiary, EXA is a lithium ion battery cell manufacturing company. EXA provides the chemical materials, engineering, and highly technical expertise that make up the quality of JS Power's battery pack components. Read more about EXA Energy here>
A JS Power wholly owned subsidiary, EZIAccum is based in Kanagawa, Japan.
Tanker Power Bank
Tanker Power Bank is a high-quality, high performance power bank featuring 5000 mAh and 10,000 mAh capacities. Tanker battery boasts a slim, stylish look and safety guaranteed STOBA anti explosion technology. Visit Tankerbattery.com.tw >

Our Facilities