Two Halcyon 1800 mAH Lithium Ion Replacement Battery for Canon EOS Rebel Xsi 12.2 MP Digital SLR Camera and Canon LP-E5 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 Canon LP-E5 Batteries