Bl-4b Cell Phone Battery

This BL-4B Cell Phone Battery is replacement battery bl-4b with 700mah, it fit for nokia phone.
Product specification:
1.Battery type: li-ion
2.Rating voltage: 3.7v
3.Capacity: 700mah
4.Size: 46A 33.8A 4.5(A 0.15mm)
5.Cycle life: 400times
6.Standard charging: 5h
7.Fast charging : 1h
8.Charging mode: cc /cv
9.Max charging voltage: 4.2A 0.05V
10.Standard charging current: 0.2c/140ma
11.Fast charging current: 1c / 700ma
12.End discharging voltage: 3.0v
13.Over-charging protective voltage: 4.3A 0.05V
14.Over-discharging protective voltage: 2.5A 0.5V
15.Short circuit protective: yes
16.Charging and discharging temperature: 0i 45a / -20 i 55a
17.Storage temperature: -5 i 35a
18.Warranty: one year
The battery have reliable quality. It have passed test like high/low temperature performance,electronic load maintenance ability test, overcharging/discharging protective test and more. Battery also have CE, FCC, ROGH, SGS certificate, you can feel free to purchase and use.