1. Item: Mobile phone battery, cell phone battery, cellular battery, cordless phone battery, battery pack, mobile battery, phone battery.
2. Adapt model: Samsung D830/D838/X838/X820/X828/U600/U608
3. Normal capacity: 690mah
4. Standard Voltage: DC3.7V
5. Cell chemisty PCM: Li-ion battery
6. Double IC with NTC PCB offer over-discharging, over- charging, over-current and short-circuit protection, more safeguard for using, long standby time, long talking.
7. Gilded connecter, better conductive properties, not easy to rust.
8. Safety and stable: Hi-tech lithium-ion battery, undergoes drop test, smash test and acupuncture test ensure no fire and explosion in breaking
9. A grade Li-ion battery cell, high energy environmental protection battery, durable energy conservation, long standby time and long talking time
10. Guarantee time: 1 year
11. Working temp.: -15 - +50° C.