The Power Bank is charged through solar panel at day, and then it can charge mobile phone and iPad and other electronic devices at night
 It can be used for trail cameras, Satellite Phones, Smart Phones etc...
It is a durable device with overcharging protection and discharging protection
Fully charged 18650 batteries in BC-04 can be take out and used for other devices
The BC-04 is waterproof/dust proof and fire proof
FCC, CE and ROHS passed