Two Halcyon 1600 mAH Lithium Ion Replacement Battery for Panasonic Lumix DMC-G5KK 16.1MP Mirrorless Camera and Panasonic DMW-BLC12 Package Includes: 2 Halcyon Brand Battery Battery Specs: 1600 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 Panasonic DMW-BLC12 Batteries