... cell 4.OEM & ODM 5.Certificate CE,FCC ,ROHS,PSE 16000MAH power bank for notebook,ipad ,iphone, ipod, mobile phone ... the wrold. we can produce various capacity mobile power bank according to customer's requirements ... *44cmPCS/CTN: 50PCSColorGrayCharging for mobile time30minutes-3 hours.(depend on mobile phone capacity).Life timemore than 500 ... bank for notebook,ipad ,iphone, ipod, mobile phone(IM-901)