2012｜Sunhe Energy establisted；2013｜R&D team established；2017｜Obtained the first authorized patent and became a global well-known；2019｜Capacity of lithium battery reached more than 1 million pieces per month；2021｜Expanded R&D department for energy storage products；2022｜20,000 square foot factory completed in Xiangyang, Hubei Provin；2025｜Pending；

2014｜CE certification；2014｜UL certification；2015｜KC certification；UN38.3；BIS certification；MSDS report；CB certification；Quality Management System Certification Certificate；Shipping report；Continue to apply for a number of national invention patents, won the national high-tech enterprise, and become one of the drafters of the lithium battery industry standard for smart wearable devices in Guangdong Province.

An on-grid energy storage system is connected to the power grid and can produce and store electricity.It typically uses solar panels,wind turbines,and batteries to produce electricity during the day and store it for use at night or during peak usage hours.This type of system can also feed excess energy back into the grid for credit.Here is a sample drawing of an on-grid energy storage system.

The company's R&D and technical core team members have served well-known lithium battery companies at home and abroad, and have more than ten years of lithium battery work experience;Currently, the R&D Technology Center has multiple core departments such as process engineering class, structural design class, R&D group, ME group, model group, etc., and is equipped with advanced instrument testing equipment at home and abroad;