The Nikon EN-EL9a Rechargeable Lithium-Ion Battery provides 7.2v and can store 1080mAh of power, which translates into over 200 shots on a charge. The battery is compatible with the Nikon D5000, D3000, D40, and D60 SLR Digital Cameras.

• Chemistry	Lithium-Ion
  Output Voltage	7.2v
  Capacity	1080 mAh
  Dimensions	2.0 x 1.2 x 0.6" (76.20 x 30.48 x 15.24mm)
  Weight	3.2 oz (90.72g)

• 1-Year Limited Warranty