The Hawk-Woods BP5Ux BP 75W Battery Pack(Sony BP-U Type) Power-Con Aux-Output is designed as a replacement Sony BP-U Type battery. Featuring dual D-Tap ports, the high-tech battery pack provides an 117 V power supply to small accessories. The battery features original contacts, allowing it to connect easily with the Sony FS7 and select Sony PMW/PXW cameras. The lithium-ion powered battery has built-in protection from short-circuit, high voltage, and high temperature. Equipped with four LED indicating lights, the battery allows you to check the remaining battery percentage with ease.