V-Mount Battery Plate: The SIRUI V-mount battery plate with dual 15mm rod clamp SC-VM-A features a standard V-Mount interface, compatible with most V-Mount batteries. It extends the battery life of your camera equipment by seamlessly connecting to the power port of the battery, ensuring prolonged shooting sessions with uninterrupted power supply | Comes with Universal 15mm Rod Clamp: With the included universal 15mm rod clamp, you can effortlessly mount the v mount battery adapter onto camera rigs equipped with a standard 15mm rod rail system. The V-mount battery baseplate offers the flexibility to be vertically or horizontally installed on the 15mm rod rail system of your camera rig, providing versatile positioning options | Multiple Mounting Options: The v lock battery plate adapter itself features two 3/8" threaded holes, one 3/8" locating hole for ARRI, along with several M3 countersunk holes, M4 countersunk holes, multiple 1/4"-20 threaded holes, and M3, M4 threaded holes. These versatile mounting points allow for the attachment of dual-rod clamps, magic arms, or other accessories, granting you the flexibility to customize your camera rig to your exact specifications | Extensive Compatibility: This battery plate features a V-Lock mounting system with a quick-release lever, making it compatible with a wide range of V-Mount batteries. (Note: May not be perfectly compatible with SmallRig's V-mount batteries, which could result in some slight movement or instability); This bracket does not incorporate electronic components | Enhanced Secure Installation: The 2 prominent protruding edges on the battery plate provide an extra layer of security, ensuring that the battery is firmly and securely in place. This design is also fully compatible with the Blackmagic URSA Mini camera. It's important to note that the battery plate does not come with a V-Lock (male connector)