300W household portable outdoor power bank

300W household portable outdoor power bank
Protection type: Overload protection /
Overvoltage protection / Undervoltage protection
Number of cycles: 800
Input parameter: 12.6V
Shell material: Metal
Output parameters: 220V / 12V
Dimensions: 280*190*70mm
Battery specification: 3S1P
Battery type: Lithium battery
Product series: 300W
Display method: LED