Company Profile
Shenzhen Weijie Technology Co., Ltd. is a high-tech enterprise with 13 years of experience specializing in the research, development, customization, and sales of laptop batteries, mobile power banks, and general-purpose smart batteries.
- 13 years of industry experience
- Serving 300+ global clients
- Advanced production facilities with high capacity
- Certified with ISO9001 / ISO14000
- Our Journey









Our Journey of Innovation and Growth
The company currently has five senior technical engineers. Our Chief Technology Officer previously worked at Renesas (Japan) for 16 years and possesses expertise in low-level chip code development, enabling us to design batteries suitable for a wide range of application scenarios.
We currently offer over 400 battery models and own more than 100 proprietary plastic molds, compatible with brands such as Lenovo, MSI, Getac, Dell, HP, Acer, Razer, and Mechanical Revolution, as well as for use in medical devices and custom outdoor power systems. We use high-quality battery cells from Samsung, LG, ATL, Lishen, and BAK, ensuring product reliability and safety. Our products feature the Renesas 045A20 original protection chip, guaranteeing full compatibility with original equipment.