【MINI V-LOCK BATTERY PLATE】SmallRig Mini V Mount Battery Plate with Crab-Shaped Clamp 2989 utilizing a standard V mount fits most V mount batteries to provide greater battery life for your camera rig with your battery's power port(s). | 【CLAMP FITS 0.6 TO 1.2" SURFACE】SmallRig 2989 comes with a crab-shaped clamp that fits rod diameter from 15mm to 30mm to help mount a V mount battery to a tripod, a light stand, or a handheld ring for gimbals. It is constructed with durable aluminum and weighs only 2.2 oz. The mini shape design makes it lighter and more portable. | 【MULTIPLE MOUNTING POINTS】The plate itself features two 1/4-20" countersinks, two 1/4-20" thread holes, and four M4 thread holes, which can be used to attach a dual rod clamp, a magic arm, or other accessories, will help mount a V mount battery to your camera rig as needed. | 【COMPATIBILITY】The mount features a V-lock mount with a quick release lever that fits most V-mount batteries but it is not compatible with PAGlink series V mount batteries and it is not compatible with Patona Premium Battery for BP-190WS. The mount has no electronics and is meant to mount a battery that has its own power outputs to power your gear. | 【PLEASE NOTE】1. No V-Lock part (male) provided with the plate. 2. In order to achieve the maximum compatibility of the crab-shaped clamp, avoid installing the crab-shaped clamp in the center of the plate (refer to the picture for installation form). 3. This is purely a mounting solution for a V-mount battery — no power ports on the plate.