Two Halcyon 1000 mAH Lithium Ion Replacement Batteries for Panasonic Lumix DMC-GM1 and Panasonic DMW-BLH7 Package Includes: 2 Halcyon Brand Batteries Battery Specs: 1000 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-BLH7 Batteries