SHENZHEN GRACE TECHNOLOGY DEVELOPMENT CO., LTD

About Us

TEFOO, a High-Tech Enterprise established in 2012, is a leading innovator and manufacturer of standardized smart lithium batteries, dedicated to providing efficient and reliable power solutions for a wide range of high-end instrumentation and equipment.

With over 400+ global clients, TEFOO excels in specialized R&D investment and innovation, ensuring the highest quality and safety standards with a comprehensive suite of certifications.

Our core competencies include cutting-edge BMS development, rigorous engineering validation, and a robust production management system, all aimed at delivering a seamless and high-performance battery experience for industries such as environmental detection, medical equipment, and geophysical exploration.

12 years of industry accumulation:

We have been in close cooperation with global medical equipment manufacturers for over a decade, providing a series of highly reliable medical standard smart battery batteries. Our batteries comply with global safety standards and we are ready to meet the diverse needs of medical customers with our multi-model, small batch production capabilities.

Uninterrupted supply for over 10 years:

Our commitment to uninterrupted supply starts at the selection of raw materials and extends through every stage of production. With a product lifecycle of over a decade, we ensure that your medical devices can be relied upon for the long term.

Enhancing Reliability in medical industry:

In the intricate world of medical devices, where dependability is paramount, our battery solutions are engineered to deliver unwavering performance. Our products are the epitome of safety, stability, and longevity, designed with the future in mind to ensure your equipment operates with the utmost reliability.

Universal Compatibility and Supply Security:

By seeking common ground while preserving differences, our products have achieved high compatibility. They can not only be reused across multiple projects of yours but also replace products from other brands in the same industry, and can be replaced by other brands' products as well. This helps our customers achieve the highest level of supply security.