Specifications : Battery Model BA900 Compatible Model Hayabusa,Jlo,LT29,LT29i,SO-04D,ST26a,Xperia GX,Xperia J,Xperia T,Xperia TX Capacity 1700mah Charging Time 4-6 hours Standby Time 72hours-120hours Cell Type Double IC protection Battery Life Cycle ≥550times Nominal Voltage 3.7V Maximum Voltage 4.2V Warranty 1 Year