1.5v li ion battery pack for mobile phone battery pack 2.Model:EM-5518 3.MOQ:1000PCS 5v li ion battery pack for mobile phone battery pack Basic parametersOutput Voltage: DC5.0V±0.25VOutput Current ... s,uch as mobile phone, iPhone, PSP, IPOD, MP3,MP4, PMP, GPS, Bluetooth, digital cameras.emergency battery external battery pack lifepo4 battery pack 5v li ion battery pack for mobile phone battery pack