Maximalpower NP-40 1500mah li-ion battery pack for Casio Exilim Digital Cameras EX-Z1080, EX-Z1050, EX-Z1000 and more, 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 Casio Digital Battery Replacement NP-40 Color may vary, The color of the battery does not affect the function of the camera.