Halcyon 1800 mAH Lithium Ion Replacement Battery for Sony NP-BX1 and Sony CyberShot DSC-RX100 Digital Camera and Sony HDR-AS10, Sony HDR-AS15 Action Camcorders Package Includes: 1 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 Sony NP-BX1 Digital Camera Batteries