DEMUDA 300W solar portable energy storage power station adopts lithium iron phosphate batteries with a cycle life of 8000 times. It supports multiple charging methods such as solar energy and mains power, and outputs 100V/220V AC power. It is compatible with multiple country plugs and suitable for indoor and outdoor emergency power supply. It has multiple safety protections. The factory has 20 years of experience in new energy production and supports OEM/ODM customization, with a good reputation.