Dongguan Haichen New Energy Technology Co., Ltd. factory was established in 2015. Haichen is a leading global manufacturer of household energy storage batteries, C&I ESS, and battery energy storage systems with integrated solar inverters, located in Dongguan, China. We combine the latest battery technology with the huge advantages brought by our industrial belt and mature management manufacturing system, aiming to provide customers with high-quality and competitively priced products. Haichen has 10 fully automated production lines, focusing on independent research and development and production. Over 80% of its engineers have been engaged in the lithium battery industry for more than 10 years, and have obtained more than 100 technical patents in the lithium battery industry, including more than 70 core patents, more than 20 invention patents, and more than 10 product innovation technology awards.