The Phottix PPL-200 Battery Pack for Nikon can be used with various Nikon flash units as it has a high voltage power cord. With the availability of Nikon cables this power supply of battery can charge two compatible flashes in one time .If these two flashes are connected with each other at one time it can boost up to 750 full power flash. The Ni-H power pack has the capability to configure a SB-900 approximately 1500 times at full power with a recycle time of 1.5 seconds. The Phottix PPL-200 Battery Pack for Nikon Kit is equipped with various facilities like charger, high voltage flash cord and a shoulder strap. The Nikon battery pack is an ultimate battery pack for photographers who shoot all day long so now they can be relieved with power difficulty by using the pack.