1000 mAh / 7.4 Wh / 7.4V The battery is suitable for the following models: Nikon D40, D40x, D60, D3000 and D5000 Worth knowing: With this Li-ion battery, you will acquire a quality product. The battery is 100% identical to the original battery. All batteries are manufactured to the highest European quality standards and are characterized by extreme longevity. In addition, our batteries have the highest cycle stability, which means a high number of possible charge-discharge cycles. The low self-discharge of the batteries ensures low energy loss when not in use. The compatible replica batteries have safety precautions such as overheating protection and can of course be charged with your original power supply.