... power bank-3 Cell type : Li-polymer battery Capacity: 6600mAh Mobile extra power bank-3SpecificationsProduct ... 6600mAh high capacity, Li-polymer battery, it's equal to 5~6pcs mobile battery. Standby time is 30days ( ... LED indicator shows capacity: 25%-75%-100% 3, How to charge cell phone, iPhone, iPad1, iPad2 or MP3, ... strong direct sunlight or Don't discard the battery in fire.5, Far away from children, ...