Accessory Power Nikon EN-EL9 replacement is compatible with Nikon Digital cameras using the ENEL3e and ENEL3 battery Including D300s D200 D80 D100 D70 D50 D700 D90 D3S Digital SLR. You can feel confident when you purchase Accessory Power Brand batteries due to our devotion to high manufacturing standards and quality control. Our batteries are guaranteed to be compatible with the original manufacturer's standards and in most cases, outperform the original with value-added features like GOLDEN CONTACT tips and Anti-Surge BSP Technology. Manufactured with Silicon Valley technology to European precision standards, we are confident that no other company provides the same value combined with the most competitive prices in the industry. We believe in our batteries and offer an unheard of FREE 3-YEAR EXTENDED MANUFACTURER'S WARRANTY on all of our batteries.