replace for Samsung cell phone battery W579

replace for Samsung cell phone battery W579 1/ Mobile phone battery for Samsung W579 2/ Standard capacity 3/ Lithium-Ion battery 4/ Compatible:W579 1.Normal Capacity:2080mAh2.Standard Voltage :3.7V 3.Cell chemistry PCM: Li-ion battery 4.Seiko Reset IC and Sanyo Msfet with PTC 5.ODC/OC/OCC shot-circuit prtect,more safe uard for using. 6. Gilded connector ,better conductive proteties.not easy to rust Same as original connect 7.Safety and stable :HI-tech lithium-lion battery ,undergoes drop test,smash test and acupuncture Test ensure no fire and explosion in breaking 8.AAA grade li-lion cell,high enery environmental protection battery ,durable Energy conservation ,long standby time and long talking time 9.Warranty :1Year 10.Working temp: from -15 °C +50°CMain Export Markets:Eastern Europe North America Mid East/Africa Central/South America Asia Western Europe Australasia