For NIKON EN-EL2, Coolpix 3500 Battery
Battery Type       Li-ion
Battery Capacity   1000mAh
Battery Volt       3.7V
Battery Color      black
Battery Weight     28g

For NIKON EN-EL2, Coolpix 3500 Battery
This replacement Digital Camera Battery can replace the following part number:
NIKON
9904, BP-NKL2, DDEN-EL2, EN-EL2,
This replacement Digital Camera Battery is compatible with the following models:
NIKON
Coolpix 2500, Coolpix 3500, Coolpix SQ,