The new Nikon EN-EL18b battery is now in stock By[NR] admin|Published:July 20, 2017 Back in February Nikon quietly introduced a new EN-EL18b lithium-ion battery for D4, D4s and D5 DSLR cameras. The new version has 10.8V of output power, 2500mAh capacity, and 27Wh energy consumption...