SUNHEED was established in 2019, main products are low voltage lifepo4 energy storage battery 12v/24/48v 50ah-300ah and high voltage 150v-800v 50ah-100h ,hybrid solar inverter 3.5kw-50kw , solar modules(5Wp to 670Wp), Portable power supply 300w to 5000w ,wind turbine generator system(200W to 50KW), Solar and wind hybrid solar power system one-stop solution.We have rich experienced R&D team in lithium energy storage batteries. http://www.sunheed.com/