Sony NP-F550 Dummy Battery External Power Pack POWRIG Sale! from $159.99 $399.00 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. POWRIG power station is design for the LED video light and on-camera monitor come with NP-F type battery mount.Specifications:Capacity: 10200mAH / 75WH Voltage Output: 7.2V x 4 Size: 72x58x45mm Weight: 400g Includes:1 x 75WH Power Pack 1 x NP-F550 battery cable adapter 1 x charger adapter 1 x cold shoe adapter 1 x 1/4"-20 screw adapter Tweet