Buy Powerextra 2 x Batteries Compatible with Olympus LI-50B,Pentax D-LI92, Ricoh Pentax Optio I-10 RZ10 RZ18 WG-1, WG-2, WG-2GPS, WG-3, WG-3GPS, WG-4, WG-4GPS, WG-5GP, SWG-10, SWG-20, WG-30, WG-30W, X70 Online in USA.
Pentax Optio WG-2 GPS Digital Camera (White) 15456 B&H Photo
Pentax Optio WG-2 Digital Camera Review - Reviewed
2x Pack - Pentax Optio WG-2 Battery + Charger with Car & EU Adapters - Replacement for Pentax NP-150 Digital Camera Battery and Charger (1000mAh, 3.7V, Lithium-Ion) - Walmart.com
Amazon.com: Replacement for Pentax WG-3 Battery and Charger - Compatible with Pentax NP-150 Digital Camera Batteries and Chargers (1000mAh 3.7V Lithium-Ion) : Electronics
Battery Pack for Pentax Optio WG 1, WG1, WG 2, WG2, WG 3, WG3 GPS, I 10, RZ10, RZ18, WG 10, WG10, X70 Digital Camera|Digital Batteries| - AliExpress
Buy Wasabi Power Battery (2-Pack) 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, WG-10, X70 Online in
Battery 2 Pack + Charger for Pentax Optio WG 1, WG1, WG 2, WG2, WG 3, WG3 GPS, I 10, RZ10, RZ18, WG 10, WG10, X70 Digital Camera|Digital Batteries| - AliExpress