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 D-BG7 Battery Grip for KP DSLR Camera - Newegg.com
A look at the Pentax KP from Ricoh's HQ - Hands-On Tests | PentaxForums.com (Mobile)
D LI109 Li ion Battery or USB Charger for PENTAX K S1 K S2 K 30 K 50 K r KP K 70 K 500 Camera|Digital Batteries| - AliExpress
PENTAX KP Battery Grip D-BG7 - Ricoh
Pentax D-Li109 Lithium Ion Rechargeable Battery - Bristol Cameras
Pentax KP DSLR Camera Body with Battery Grip Kit (Black) B&H
PENTAX APS-C Accessory | Rechargeable L-Ion Battery D-LI109€ – PENTAX - Official Store