Chongqing Radiance Energy Technology Co., Ltd is the subsidiary of Chongqing RATO Group, a Top 500 manufacturer founded in 2007 in China.
Started in 2019, with annual capacity over 100 thousand units, Radiance revenue reached 300 million USD in one year. Radiance leads the way forward with industry-leading portable power solutions and household energy storage ecosystem. We focus on ODM service for top brands around the world with strong R&D capability. Radiance PPS series, combined with solar panel, extend battery, smart generators, provide end users with uninterrupted power supply for both indoor and outdoor activities. For household energy storage system (HESS), our unique solution of multi-energy complementary system provides a strong backup for users’ demand of full-time worry-free power supply.
We aim to empower our customers with meaningful products, creating a quality of life with reliable energy for people across the world.
Products Sold Worldwide
R&D TeamRadiance brings together high-end talents with strong technical capability, rich experience, innovative sprit, and strong team combat effectiveness in portable power station, home, commercial and industrial ESS industry.
30 senior production, R & D from current portable power station head enterprises;
20 senior technician from home and commercial energy storage head enterprises;
10 senior professionals in lithium battery related industries
R&D Capability- Project and FieldIn 2016, we continued to cooperate with Chinese Academy of Sciences to research new technology of lithium ion battery materials and flexible solar film technology, which will be applied in the next generation of products.
In 2017, we cooperated with China Automotive Research Institute to study the energy management system of new energy vehicles, successfully breaking through technical problems such as safety and efficiency.
In 2018, we established a joint laboratory with Tsinghua Berkeley, Rato-TBSI, to build RATO Energy Cloud by using the world's leading digital technology.
R&D InvestmentInvestment in R&D of 2021 $5 Million
(power frequency, bidirectional integration, high power, low power consumption)
Main Control Board Programming；
Cloud database and remote diagnosis upgrade and security management;
Fast Charging Solutions;
BMS Technology (BMS active equalization technology, High precision lithium battery life cycle SOC core algorithm, Intelligent cooling and heating control and safety control )
ODM Customization L/TAppearance design change → design L/T (2 weeks) → mold opening L/T (6-8 weeks) → certification L/T (4-8 weeks)
Only change LOGO and color matching → design L/T (1 week) → certification L/T (4-8 weeks)
Comprehensive Safety Tester
High-power DC Electronic Load
Battery PACK ATE
Power Quality Analyzer
Cell Testing Equipment
Power Supply Analyzer
AC Power Supply
AC Electronic Load
BMS Testing Equipment