SHENZHEN GRACE TECHNOLOGY DEVELOPMENT CO., LTD

Professional Standard Battery Pack Supplier

  • Introduction:Specializing in the research and development and production of lithium battery packs, we are committed to providing customers with high-quality battery products and solutions.
  • Main products: Standard smart battery pack & customized
  • Applications:Measuring instruments, emergency rescue equipment, environmental testing equipment, geophysical exploration equipment, non-destructive testing, medical equipment, etc.
  • Number of global customers: 400+
  • Product-related patents: 46
  • R&D investment: 10 million RMB per year
  • Production capacity: 9000 sets of lithium batteries per day
  • Location: Shenzhen, China
  • Founded: 2008

Our Services

 

Tefoo-Energy offers standardized lithium-ion battery packs in different voltages, capacities, and housing shapes. These batteries have a standard communication interface( SMBus) which realizes intelligent battery information. Our standard lithium battery packs have undergone global certifications and feature multiple safety protection designs, making them ideal partners for professional precision instruments.

Additionally, we provide universal smart chargers for our standard smart batteries. Our standard smart batteries and battery chargers are suitable for a variety of portable and mobile devices in industries with strict requirements such as medical equipment, military-industrial, instrumentation, industrial detection, etc.

Furthermore, with Tefoo-Energy standard smart battery pack, your project no longer needs to invest in battery development, reducing development work, fast time-to-market, and enabling your new devices to achieve profitability earlier.

Exhibition records of tedoo 1

Our Certificates

 

Our company has passed ISO9001 management system certification, ISO13485 medical device management system, ISO14001 environmental system management, and ISO45001 occupational health management system.


Our products comply with CE/ CCC/ FCC/ IEC62133/ UL2054/ ROSH/ MSDS/ UN38.3/ UKCA/ PSE/ KC and other global lithium battery regulations.

Standard Parts

Global Certification

Battery Group

High Reliability

Fast Delivery

Why Choose Us-Core Competencies

Battery packs include key technologies such as protection circuits, fuel gauge development, cell balancing, power management, charging circuits, and software algorithms. We have the ability to fully independently develop BMS, and our software and hardware R&D personnel have more than ten years of R&D experience.

Based on our deep understanding of battery systems and rich experience in various industry applications, we can also provide more reliable and efficient solutions based on the application scenarios of your products and customize the most suitable battery pack products for you.

Experience in plastics, hardware, connectors, contacts, locking mechanisms, IP ratings and manufacturability to turn clients’ rough ideas and intentions into deliverable products.

Any mature battery needs to undergo sufficient reliability testing and verification. Vibration, drop, high and low temperature shock, rate charge and discharge, life cycle, etc. are all our must-test items.

As hazardous chemicals, lithium batteries are of special concern to governments of various countries. We have professional experience in battery certification to ensure that batteries can be legally transported and sold around the world.

We have 3 pack production lines with a daily output of up to 3,000 lithium battery packs. Equipped with 46 professional equipment including battery sorting, automatic spot welding, BMS testing, semi-finished product testing, aging, and finished product testing.

Our products meet international standards, and the data of the entire life cycle is traceable, achieving the goal of zero defective quality. A team of Foxconn production management experts provides continuous and reliable products and services to demanding end customers.

In the long-term cooperation with the world’s leading industrial and medical device manufacturers, we continue to accept higher quality standards audits.

Corporation History

Create A Better Future With Battery Technology

We hope that through battery technology and products, we can solve various difficulties encountered by customers, make the application of lithium batteries easier, and realize our own value.

tefoo-energy-battery-production-lines
tefoo-energy-battery-SMT-equitment

Contact Us

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