Nominalvoltage:7.4VTypicalcapacity:4400mAhMaxdimension:18*65mm Features: 1)Highenergydensity 2)Longshelf-lifeandlowself-dischargerate 3)Excellentcyclelife500rechargingcyclescanberealized 4)Environmental-friendly 5)OEMandODMareavailableuponrequestApplications: mobilephones,laptoppowerbackup,GPSdevices,PDA,telecommunicationsystem