Compatible Pentax digital camera models:645D, K-5, K-7 Replaces the Pentax D-LI90 battery. High-performance battery for your digital camera. So you won't miss a shot because of a dead battery. Meets or exceeds OEM specifications. Lenmar (R) DLPDLI90 Lithium-Ion Camera Battery, 7.2 Volts, 1730 mAh Capacity is one of many Camera Batteries available through Office Depot. Made by Lenmar.