Portable Solar Battery System

This Portable Solar Battery System is Rechargeable Portable System, Portable Green Energy System, Small Solar Lithium Battery System, Solar Rechargeable Lithium Battery, Battery Energy Storage System Benefits, Electric Storage System. The portable solar energy system power supply completely solves the problem of outdoor power consumption, greatly facilitates the use of environmental protection instruments, and greatly improves the working efficiency of environmental protection instruments. Portable energy storage power is also a new environmentally friendly energy source. weight 1.2kg dimension 80*80*220mm working tempertature 0~45 ℃ discharge environment…