Compatible Brand: Nikon Compatible Digital Camera Models: Coolpix 2500, Coolpix 3500, Coolpix SQ Battery Models: EN-EL2 Cell type: Li-ion Capacity (m Ah): 1000 Capacity Range (m Ah): 500-1000 Voltage (V): 3.7 Dimension (cm): 14.1 x 9.5 x 1.9 Net Weight (kg): 0.0485