weigudepb7

1)high efficiency storage:Built-in battery is greater than the total power 500W. 2)Solar Power Box is easy Operated 1) it is safe to use Solar Power Box wheather in outdoor or field environment. 2)the entire system of high efficiency design. In particular, is on the notebook computer users, built-in battery efficiency greater than 96%3)modular design for easy customization,Built-in battery power ...