Portable solar generators allow you to power your appliances and certain appliances even when you are away from home or when your main power source is offline.

As a portable energy storage device, the outdoor power supply is a device that uses high-density batteries as an energy storage

You may need a portable power bank for everything from simply powering your smartphone/tablet for mundane everyday activities

These portable power station usually have 2-4 USB ports and 2-3 AV ports. They can charge a series of electronic products such as your mobile phone