The Newell EN-EL18d battery belongs to the Newell Plus series. This is the most advanced series of batteries from the well-known and respected manufacturer, featuring the best performance, increased capacity and durability. Increased capacity The high capacity of the battery, has been achieved by increasing the density of the stored charge. As a result, the cell guarantees longer powering of the equipment on a single charge compared to older generation batteries. Safety Thanks to the use of state-of-the-art microprocessors to protect the cell from overheating and top-quality components, the battery life is also increased. Advanced technology By using the most advanced lithium-ion cells, the battery is 100% free of the so-called „memory effect“. This means that the Newell Plus can be recharged at any time, regardless of the state of charge. Recharging the battery has no effect on its capacity or service life. Case The solidly constructed, robust housing protects the cell and electronic components from mechanical damage making the battery safe to use. Newell Plus batteries work with both system chargers, Newell branded chargers as well as replacements. Specification – model: EN-EL18d – technology: Li-ion – capacity: 3500 mAh – voltage: 10,8 V Compatibility – Nikon Z9 and other camera models using this type of battery