The series of solar charging pack is designed for charging batteries with different voltage and capacity. High efficiency solar cells of up to 22% adopted to ensure 25%-30% higher output than conventional panels at same size.

Assembled with the FR4 material as substrate the panels thickness go
Thick as 3mm, while sewed with camouflage waterproof canvas, it gets to be a small foldable solar charge pack. It is portable, easy carrying, super strong nonstop power source for everywhere under sun.