Item:Battery for BlackBerry 9000 Compatible model:BlackBerry 9000 Normal capacity:1100mAH Cell chemistry PCM:Li-ion battery Standard voltage:3.7V Charging Limited Voltage:4.2V Working temperature:15'C to 50'C,storage tem for one year:-20 to 35 degree Guarantee time:1 year Minimum Order Quantity:100pcs/order Safety and Stable:Hi-tech lithium battery, undergoes drop test, smash test and puncture test to ensure, no fire and explosion in breaking. Equipped with the advanced IC of PCB for multiple protections function to avoid over-charge or over-heat |