Wasabi Power Battery for Pentax D-LI68, D-LI122 and Pentax Q, Q7, Q10, Q-S1, Optio A36, Optio S10, Optio S12, Optio VS20 Rechargeable lithium-ion battery for Pentax D-LI68 or D-LI122 Rated at 3.7V with 1100mAh for a longer run time than the Pentax original Premium Japanese cells for longer battery life with no memory effect Completely compatible with the Pentax camera and charger Includes battery with 3-year manufacturer warranty