Amazon.com : Battery for Pentax Optio I-10, RZ10, RZ18, WG-10, X70 Digital Camera : Electronics
Amazon.com : Pentax Optio WG-1 Adventure Series 14 MP Waterproof Digital Camera with 5x Wide-Angle Optical Zoom (Black) : Pentax Wg Refurbished : Electronics
Amazon.com: Wasabi Power Battery (2-Pack) and Micro USB Charger for Ricoh Pentax D-LI92 and Ricoh Pentax Optio I-10, RZ10, RZ18, WG-1, WG-1 GPS, WG-2, WG-2 GPS, WG-3, WG-3 GPS, WG-4, WG-4 GPS,
Amazon.com: Synergy Digital Camera Battery, Compatible with Pentax Optio RZ10 Lime Digital Camera, (li-ion, 3.7V, 1000 mAh) Ultra High Capacity, Replacement for Olympus LI-50B Battery : Electronics
Amazon.com : Pentax Optio WG-3 GPS purple 16 MP Waterproof Digital Camera with 3-Inch LCD Screen (Purple) : Point And Shoot Digital Cameras : Electronics