For blackberry 8100

buy 50pcs get 1 pc for free now 1) Color: Red 2) Standard Voltage: 3.7V 3) Guarantee time: 1 year 4)High capacity: 850MAH 5) Cell chemisty PCM: Li-ion battery 6 )Working temp.: -10 - +50°C 7) Double IC and NTC PCB offer over-discharging,over-charging,over-current and short-circuitprotection 8) Safety and stable: Hi-tech lithium-ion battery, undergoes drop test,smash test and acupuncture testto ensure no fire and explosion in breaking 9) Battery charging time: approx. 5 hours 10) Models: C-M2