PENTAX APS-C Accessory | Battery grip D-BG5 – PENTAX - Official Store
Amazon.com: Synergy Digital Camera Battery, Works with Pentax KP DSLR Digital Camera, (li-ion, 7.4V, 1200 mAh) Ultra High Capacity Battery : Electronics
Pentax AA Battery Pack FG for MZ5, ZX5, MZ10, ZX10, MZ50, ZX50 at KEH Camera
1Pc 2600mAh D-LI90 DLI90 D LI90 Battery for PENTAX 645 645D 645Z K-1 K-01 K-3 K-5 K-5D K-5IIs K-7 K-7D K1 K01 K3 K5 K5D II 2
Amazon.com: Synergy Digital Camera Battery, Works with Pentax KP DSLR Digital Camera, (li-ion, 7.4V, 1200 mAh) Ultra High Capacity Battery : Electronics