Two Halcyon 1500 mAH Lithium Ion Replacement Battery for Pentax Optio WG-1 Digital Camera and Pentax LI-92B Package Includes: 2 Halcyon Brand Battery Battery Specs: 1500 mAh with Premium Japanese Cells Halcyon Support: Includes 5 Year Halcyon Replacement Warranty. Full Membership Access to Halcyon Customer Support Website Frustration Free Packaging. No wasteful and dangerous plastic blister packs. Compatible with all cameras which take Pantex LI-92B Batteries