Place of Origin: Guangdong, China (Mainland) Brand Name: PowerOak/Kayo Maxtar Model Number: PS5B Specification: Mini Application: Home Output Voltage (V): AC100-240V Load Power (W): 300W Solar Power (W): 120W Work Time (h): depends rated output power: 300W output voltage: AC100V/AC220V/AC230V/AC240V input voltage: AC90-260V battery capacity: 400/500Wh input low/high voltage: protection output over current/load: protection AC charging power: 120W PV charging power: 120W battery type: long cycle lithium battery inverter type: pure sine wave