Maximalpower NB7L Battery for Canon Powershot SX30 IS, G12, SX30IS, G11, G10, Cannon, CB-2LZ, fully decoded, 3 YR warrany 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 Cannon Battery for NB7L Power: 1050mah 3Yr warranty