Two Halcyon Olympus BLS-1 BLS1 1800mAh 5 Year Warranty Replacement Olympus Lithium Li-on Digital Camera Batteries Package Includes: 2 Halcyon Brand 1800mAH Batteries Manufacturered using the highest quality Premium Japanese Cells Compatible with all cameras which take Olympus BLS-1 Digital Camera Batteries Cells will Meet or exceed the manufacturers original OEM specifications. 100% OEM Compatible. Includes 5 Year Halcyon Replacement Warranty and the Halcyon Guarantee