Amazon.com : Wasabi Power Battery for Pentax D-LI68, D-LI122 and Pentax Q, Q7, Q10, Q-S1, Optio A36, Optio S10, Optio S12, Optio VS20 : Digital Camera Batteries : Electronics
Amazon.com : Rechargeable Battery Pack for Pentax Q-S1, QS1, Q, Q7, Q10, Optio A36, S10, S12, VS20 Digital Camera : Electronics
Pentax Optio S10 Digital Camera Review | ePHOTOzine