Lithium iron phosphate batteries are generally considered to contain no heavy metals and rare metals (rare metals are required for nickel-hydrogen batteries), non-toxic (SGS certified), non-polluting, and comply with European RoHS regulations, which is an absolute green battery certificate. Therefore, the reason why lithium batteries are favored by the industry is mainly due to environmental considerations.Large-capacity energy storage products have become a key factor in solving the contradiction between power grids and renewable energy power generation. The lithium iron phosphate battery energy storage system has the characteristics of fast switching of working conditions, flexible operation mode, high efficiency, safety and environmental protection, and strong scalability. Local voltage control issues, improving the reliability of renewable energy power generation and improving power quality, making renewable energy a continuous and stable power supply.1. We are a leading lithium battery manufacture with 12 years experience. 2. All of our batteries have full certifications, such as CE/UN38.3/MSDS 3.We offer 5 years warranty for all products, full inspection before shipment for each product. 4. Over 5000 times cycle life for each battery.