![D-LI90 Rechargeable L-ION Battery For K-7 D-LI90 Rechargeable L-ION Battery For K-7](https://cdn11.bigcommerce.com/s-f9fok/images/stencil/370x488/products/4899/8102/Pentax_39830_D_LI90_Rechargeable_Lithium_Ion_Battery_634906__58712.1403902833.jpg?c=2)
The Pentax D-BG4 Battery Grip is designed for the Pentax K-7 & K-5 digital cameras. The grip allows you to use 2 lithium-ion batteries, this will increase shooting time.You can also use AA batteries.
The Grip also features a vertical release button, depth-of-field preview switch, front and rear e-dials, buttons for exposure lock and autofocus, as well as a green button and ISO button. The D-BG4 is weather-sealed to protect the battery.