Original Battery for Nokia BL4D BL 4D

1.High capacity battery extends the standby time and talk time.                  
2.Dual IC protection design ensures the safety and extends the battery’s life cycle.
3.Smart Battery

4.Power control chip
5.FET (field-effect transistor)
6. Protection board PCB
7.Current protection PTC
8.Strong Battery
9.Original electric circuit optimization
10.True capacity, no trick
11.Advanced protection devices
12.Original manufacturing process
13.Charge-discharge management platform
14.Safe Battery
15.Anti-overcharge protection Anti-over discharge protection
17.Against over-current protection
18.Protection against short circuit
19.Anti-explosion protection

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