Cell phone battery:

For Sonyericsson BST-33 with 850mAh

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: For Sony Ericsson BST-33