Portable energy storage power supply is a kind of mobile power supply for emergency use, which is mainly used for emergency treatment and meeting the need for electricity outside the state. The portable energy storage power supply is a kind of mobile power supply for emergency use. The most important feature is its portability.

Portable energy storage power supply is a system that converts DC power into mains power through its own equipment, and is used to supply stable and reliable power to devices such as radios, rescue machines, computers, cell phones, etc. in emergency situations, It is used to supply a stable and uninterrupted supply of power to equipment, such as a machine, a rescue machine, a computer, a cell phone, etc., to maintain normal operation and protect the software and hardware of the load from damage.