What about the solar charger?

Answer:

Need to open the lighting when the switch can open. If you find the light is not enough light to prove that the battery power is low, need to charge.

Using AC (AC100V-240V) charge. Connect the charger to the AC adapter and the charge indicator light to indicate that it is charging. About 2-3 hours can be filled with lithium battery, full of power after the light is green.

you can charge the lithium battery, but Charging time is relatively long. When the charge indicator light turns green, the lithium battery is full. In the full sunlight, about 8-16 hours can be filled with lithium batteries.

Using solar charging. The charger will be placed in the direct sunlight, the solar energy will be converted into electricity to the charger built-in lithium battery charge, then charge indicator light, that is charging; in the case of relatively weak sunlight,