Sound Devices XL-B3 Adapter

Battery pack. Designed for the Sound Devices 633 mixer, the 7-Series audio recorders, the Video Devices PIX-E Series of 4K recording video monitors, and both Video Devices PIX 240(i) and PIX 220(i) video recorders. Compatible with Sony L-type camcorder mount. 7.4 V, 7800 mAh.