Two Halcyon 1450 mAH Lithium Ion Replacement Battery and Charger Kit for Olympus OM-D E-M1 Mirrorless Micro Four Thirds Digital Camera and Olympus BLN-1 Package Includes: 2 Halcyon Brand Battery & 1 Halcyon Brand Wall & Car Rapid Charger Battery Specs: 1450 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 Olympus BLN-1 Batteries