Maximalpower OLY PS-BLM1 1300mah Li-ion Battery for OLYMPUS C-5060wide, CAMEDIA C-5060 Wide Zoom, CAMEDIA C-8080 Wide Zoom, Olympus E-1, Fully Decoded w/ 3yr warranty Amazon.com is the only authorized dealer selling MaximalPower brand products. Please make sure your item is ONLY sold and shipped by Amazon.com! All other marketplace vendors are selling counterfeit products that do not perform the same, and/or are not covered by our MaximalPower Warranty