Amazon.com: Synergy Digital Camera Battery, Works with Pentax KP DSLR Digital Camera, (li-ion, 7.4V, 1200 mAh) Ultra High Capacity Battery : Electronics
Amazon.com : Pentax K-3 lens kit w/ 18-135mm WR 24MP SLR Camera with 3.2-Inch TFT LCD and 18-135mm WR f 3.5-5.6 (Black) : Slr Digital Cameras : Electronics