Yiyen Electric Technology Co., Ltd. is a high-tech enterprise dedicated to the integration of electronic and electrical technology research and development, intelligent manufacturing, and sales, providing energy storage and power quality system solutions for the Internet of Things for Energy. The main products are Energy Storage System (ESS) , Power Convert System (PCS) , LiFePO4 Battery Pack (PACK) , Battery Management System (BMS) , Solar Charger controller (MPPT) , Inverter (INV) , Static Var Generator (SVG) , Active Harmonic Filter (AHF) , Active Voltage Conditioner (AVC) , AC Charger (CSB) , Automatic Voltage Regulator (AVR) , etc.
Yiyen products are widely used in important fields such as education, communications, electric power, transportation, finance, medical treatment, industry and mining. YIY brand has successfully completed trademark registration in more than 60 countries, and has passed ISO9000 international quality system certification, CE certification, TUV certification, UL certification, MSDS, UN38.3, dangerous goods transportation certificate and other certifications. At present, Yiyen customers has covered more than 100 countries and regions around the world. As of 2020, Yiyen has obtained more than 30 product patents, ensuring the advanced nature and innovation of its products
Certifications
Exhibition
FAQ
Q 1.Does YIY battery include BMS? A.Yes, our battery pack include BMS system
Q 2. tell me the standard of package? A. For the small capacity, it uses carton, but for big capacity, we should use strong wooden case for protection.
Q 3.Do you accept OEM/ODM? A. It totally not a problem. We can prepare relative documents to the foreign affairs office or other offices to apply for this certificate.
Q 4. Would you accept to use our logo? A.Yes,it is available. But we have MOQ for that.For details, pls talk to the customer service.
Q 5.Where is your market? A. Our products are popular in Russia, Indonesia, Philippines, Italy, America, Pakistan and so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.
Q 6.What kind of certificates do you have? A.We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 as customer requires.But for details and fee, we need to talk in detail with the sale manager.