COMPANY PROFILE

OVERVIEW

Shenzhen Genju Technology Co., Ltd. was established in January 2018. It is a high-tech enterprise integrating R&D, production and sales, focusing on the R&D and production of high-quality lithium-ion batteries. With 16 years of industry experience, we have independently developed two lithium battery brands, "SAFD" and "WORWORF", have 15 invention patents, and are committed to providing innovative, safe and reliable battery solutions.

 

Our battery products have passed international certifications such as CE, RoHS, SDS, and have successfully passed strict tests such as UN38.3 and IEC62133-2 to ensure the high standard safety and performance reliability of products in the global market. At the same time, the company has signed an industry-university-research cooperation agreement with Central South University and Hunan University to promote the integration of industry, university and research, and is committed to talent training and technological innovation.

 

The company focuses on the research and development of lithium batteries in multiple fields, including Class A low-temperature batteries, high-capacity lithium batteries, high-rate batteries, medium-rate batteries, digital batteries, etc., and continues to launch innovative battery products.

For example, we developed explosion-proof batteries and needle-puncture test batteries in 2024, which further improved the safety of the products and met the extremely high requirements of special industries for battery safety.

 

Application areas:

WORWORF low-temperature batteries are widely used in equipment in cold environments, such as ski suits, snow cameras, hunting cameras, sports cameras, mountain and snow flashlights, cold-region GPS positioning systems, cold-region signal transmitters, etc., to ensure stable operation under extreme low temperature conditions.

 

SAFD brand batteries are widely used in smart homes, industrial equipment, power tools, garden tools, electric two-wheelers, vacuum cleaners, sweeping robots, outdoor energy storage systems (ESS) and other fields, providing strong power support for modern technology.

 

Explosion-proof batteries and needle-puncture test batteries: In response to high-risk environments and specific market needs, we have launched batteries with explosion-proof functions and batteries that can pass needle-puncture tests, which are widely used in equipment that requires high safety protection, especially in high-risk operations, industrial applications and electronic products, to ensure zero fire and zero explosion, and improve product safety and reliability.

 

Customized services and solutions: We provide customers with customized battery services, including cylindrical lithium batteries of different specifications, battery pack solutions, and battery customization for various special needs. We firmly believe that through continuous innovation and technological research and development, Genju Technology can provide global customers with safer, more stable and efficient lithium battery solutions.

 

Mission: Advocate of high-quality lithium batteries

Vision: Use lithium batteries to help a better life

DEVELOPMENT PATH

MEMORABILIA

2018

  • In January 2018, Shenzhen Genju Technology Co., Ltd. was established
  • In June 2018, the first lithium-ion battery SAFD 18490 DB independently developed by the company was put into production.
  • In June 2018, the SAFD18650-30HQ battery with a maximum discharge current of 15A and a nominal capacity of 3000mAh was completed and entered the market
  • In October 2018, SAFD 14500 and 18350 began to be researched and developed. On the premise of ensuring safety performance, the project was launched with the same size and maximum capacity as the research and development goal. In May of the following year, SAFD 14500 & SAFD 18350 were put into production.

 

2019

  • In April 2019, Genju Technology successfully registered the SAFD" trademark, laying the foundation for the brand.
  • In November 2019, the SAFD 14500 DA and SAFD 18350 HA were upgraded and returned, replacing the old 14500 and 18350;

2020

  • In March 2020, the existing battery cell models of SAFD brand passed the IEC62133 test, UN38.3 test, and MSDS test, and obtained the relevant certification report.
  • In August 2020, SAFD18650-34MQ was upgraded, and 34MQ2 was launched, with lower internal resistance and higher consistency. Mass production in April of the following year
  • In November 2020, Genju Technology signed an agreement on industry-university-research cooperation with Central South University and Hunan University, and officially became the designated unit for industry-university-research cooperation;

2021

  • In May 2021, the battery cell 35ME with the highest configuration capacity of 3500mAh made its debut;
  • In June 2021, 34MQ2 was upgraded to lightweight, and 34MQW was born, which significantly improved the endurance of the drone;
  • In September 2021, SAFD 18490 DB was upgraded to a targeted level. After two months of adjustment, SAFD 18490 DBL, which focuses on the low-temperature market, was officially launched;
  • In October 2021, Genju Technology opened the Alibaba International Platform and began to launch "SAFD" and "SAFD" brand lithium-ion batteries and lithium-ion battery packs to the international market;

2022

  • In January 2022, all SAFD battery cells obtained CE-ROHS certification
  • In April 2022, WORWORF Branded low-temperature battery was born, 2600 capacity -40 degrees 1C continuous discharge, can also -20 degrees 0.2C continuous charging, -40 degrees capacity ratio> 70%
  • In July 2022, WOWORF LFP 1500MAH 3.2V battery was born, operating temperature -30℃~85℃, supporting wide temperature charging and discharging
  • In September 2022, 18500 20DBL was born, the world's first low-temperature 18500
  • The product has been used in low-temperature products such as ski suits, snow cameras, hunting cameras, sports cameras, alpine snow flashlights, cold GPS positioning systems, cold signal transmitters, etc.

2023

  • In April 2023, SAFD 18500DB was officially released. This battery cell has strong impact resistance, especially suitable for the protection of high-end and valuable products, can withstand heavy blows, and ensure battery safety.

2024

  • In May 2024, the SAFD 14500DF 1200mAh battery cell upgraded its capacity based on the original 14500DA 110mah battery cell, with a longer battery life.
  • In May 2024, the SAFD 14430DC 900mAh battery cell was released, further broadening the product line.
  • In May 2024, the SAFD 18650 26EP explosion-proof battery cell was launched, designed for safety needs in high-risk environments.
  • In May 2024, the SAFD 14500DF 1200mAh battery cell upgraded its capacity based on the original 14500DA 110mah battery cell, with a longer battery life.
  • In May 2024, the SAFD 14430DC 900mAh battery cell was released, further broadening the product line.
  • In May 2024, the SAFD 18650 26EP explosion-proof battery cell was launched, designed for safety needs in high-risk environments.

2025

  • In March 2025, 18350HA 1100mAH was upgraded to 18350 MA and the capacity was increased to 1600mAH. Small size and maximum energy
  • In April 2025, 18500DB 2400mAH was upgraded to 2600mAH, providing safety protection for customers' valuable products while achieving a new high in battery life
  • In May 2025, SAFD 18650 ME battery cells were officially launched, with a nominal capacity of 4000mAH, which was applied to flashlights, mobile power supplies and drone products

To be continued

THE MARKET

PARTNERSHIP

In response to the needs of XXX Company, SAFD 18500 DB digital battery was developed with reference to the industry-leading product Panasonic 18500A. In the current market, the capacity of batteries of the same size is 2000mAh as the mainstream, SAFD has developed a battery with the same parameters as Panasonic 18500A, with a nominal capacity of 2600mAh and a minimum capacity of 2500mAh, which has won unanimous recognition from customers in the field of high-end digital camera batteries.

OUR CETIFICATES

HONOR