1.Cell type: Li-ion 2.Voltage: 3.7 V 3.Capacity: 1300mAh 4.Taken brand cells. 5.Warranty : 1 year 6.MOQ:500 pieces 7.Leadtime: 3-10 days 8.Safe and stable, enironmental friendly, Double IC & NTC PCB offer over-discharging,over-charging, over-voltage, over-current and short-circuit protection. Apply for : NOKIA 5800XM/5802XM.