NEEWER V Mount Battery Plate with Dual 15mm Rod Clamps, 1/4" & 3/8" Threads, Metal V Lock Battery Mounting Plate Fits Camera Rig Cage with 15mm Rail Rod Support System, Compatible with SmallRig (ST43)

【Extra Power by Connecting V Mount Battery】 NEEWER ST43 V mount battery plate is for standard V mount batteries that supply power and extend the battery life of DSLRs, mirrorless cameras, video cameras, and other devices through the output port of the battery
【Universal 15mm Rod Clamps】 With universal 15mm rod clamps, you can easily attach the V mount battery plate to a camera rig equipped with a standard 15mm rail rod system, including NEEWER ST34 Universal Camera Shoulder Mount or NEEWER VS107 Aluminum Alloy Camera Cage
【Universal Compatibility】 The V-mount bracket with quick release lock fits most V mount batteries, but it is not compatible with PAGlink series V mount batteries and it is also not compatible with Patona Premium batteries for BP-190WS. This mounting plate only provides a mounting solution for your V mount battery — so there is no power port on the plate, and you need a separately sold cable to power your gear
【Multiple Mounting Points】 The battery plate has multiple threaded holes for mounting accessories, including two 1/4" slots and several 1/4" threaded holes
【Safe Installation】 Two protruding edges on the plate offer further security to ensure that your battery remains in place. Also compatible with Blackmagic URSA Mini. Note: There is no V lock part (male) on the plate