【For Most V Mount Batteries】 Compatible with SmallRig VB99 VB99 Pro VB50 VB155, NEEWER PS099E BP-95W BP-150WS BP-190WS BP-V47 BP-V95, and other V mount batteries. Note: V mount batteries sold separately 【Standard D-Tap Connector】 Plug the D Tap connector into the D Tap output located on the V mount battery (sold separately) and instantly have more battery power for outdoor shooting 【Handy Cable Connector Lock】 The cable connector lock can prevent the cable from loosening and ensure a stable power delivery 【6ft/1.8m Extended Cable Length】 The 6ft/1.8m long cable makes it more flexible to position your light and reduce cable strain 【Power NEEWER Light On the Go】 Helps power NEEWER PL60C LED Video Light with a portable V Mount battery for outdoor shooting