OUR PART # XL-B3-DEMO
The XL-B3 from Sound Devices is a is a Sony® compatible L-Series replacement battery pack, which may be used with the Sound Devices 633 mixer or 7-Series audio recorders, the Video Devices PIX 240i camera-mount video recorder, and the Video Devices PIX-E Series of 4K recording monitors.
This product was provided by the manufacturer for demonstrative use by our Sales Pros and for the benefit of our local customers. Please contact your Sales Pro for more information on this and other products.
It may be used as the primary power source or as an onboard backup power supply.
Unlike Ni-Cad and NiMh batteries, the XL-B3 Lithium Ion battery pack does not have to be fully discharged before charging; however, it will naturally discharge itself over time. It is best to charge it the day before or same day you plan to use it.