this is replacement nokia battery bl 4d
specification
Item Parameter Remark
cell type Li-ion
rating voltage: 3.7V
capacity 1200mAh
size 60×43×4.3(±0.15mm)
weight 27g
cycle life 400 cycle
charging time standard charging 5h
fast charging 1h
warrant: one year
place of origina: Shenzhen China
cell phone nokia battery bl 4d for n97mini