What are the shortcomings of solar charger?
you can choose a higher conversion rate of solar charger, Guorui sun in the conversion rate is still possible, more than 20% of the charging speed will be faster.
No lithium battery can not be stored. Easy to carry, can be folded more convenient. If the speed of charging and charging treasure fast charge or some differences,
In the sun can be used, can not charge anytime, anywhere for the phone. Solar panels with lithium batteries are small, charging is slow, solar panels are bulky.
