What We Can Do

--What We Can Do
What We Can Do 2020-12-15T08:51:52+00:00

E&J has a dedicated team carrying out embedded product development for solving power solution, measuring power with battery monitor, ensuring safety with battery management system, developing tooling for plastic battery housing and operating systems like Android, IOS connecting Bluetooth for smart batteries.

We are able to provide one-stop solutions for any power.

With more than 20+ years’ specialized in batteries products supplying. 

Our Lithium-ion cell along with the best BMS making our battery one of the very best available.

With professional R&D team, supporting custom design and custom development

With in-house product engineering and design assistance, in order to meet your plastic injection molding needs, we build our own tooling to bring your product to fruition.

Good quality and professional service help us gains many good reputations all over the world.

Our in-house capabilities include:

Electronic development









Battery pack development








Mechanical development

3D design battery housing






Production development







We welcome the opportunity to assist our clients in the development of new, challenging technologies and products.