Two Halcyon 1800 mAH Lithium Ion Replacement Battery for Samsung BP-1310 and Samsung NX10, NX11, NX20, NX100 Digital Cameras Package Includes: 2 Halcyon Brand Battery Battery Specs: 1800 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 Samsung BP-1310 Digital Camera Batteries