Vello BGN11 Battery Grip for Nikon D7100

Holds one EN-EL15 battery (not included), doubling the battery life and shooting time for the Nikon D7100 or D7200 camera. Provides comfortable and secure handling when shooting in the vertical position, including a secondary shutter release button and secondary AE-L/AF-L button, multi selector, main command dial and sub-command dial. Features anti-slip rubber gripping and a securely locking battery chamber door. Provides a space to hold the camera's contact cover to prevent its loss. Power Source: 1 EN-EL15 Lithium-Ion battery or 6 LR6 Alkaline, HR6 Ni-MH or FR6 Lithium AA batteries Operating Temperature: 32-104º F (0-40º C) Dimensions: Approximately 5.5 x 1.9 x 2.6" (14 x 4.8 x 66 cm) Weight: Approximately 9.3 oz (264 g), with EN-EL15 battery holder but excluding batteries