Two Halcyon 2200 mAH Lithium Ion Replacement Battery for Canon EOS M 18.0 MP Compact Systems Camera and Canon LP-E12 Package Includes: 2 Halcyon Brand Battery Battery Specs: 2200 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 Canon LP-E12 Batteries