The Teradek Cubit-649 SWIT Battery Lemo/D-Tap 18" is a replacement for the Sony BP-U60 and BP-U30 batteries, providing about as many hours of power as the U60 would, but, additionally, the Cubit-649 can power, for up to 3 hours, both a camera and a Teradek Cube video-streaming device simultaneously. It can alternatively power a camera and the SWIT LED light S-2010 simultaneously. The Cubit-649 can be used with the Sony PMW-EX1 and EX3 cameras.
In powering a camera and a Cube, the Cubit attaches to the camera, the PowerTap end of an included 18" Lemo to PowerTap Cable adapter plugs into the Cubit and the Lemo end of the adapter plugs into the Cube. The Cubit-649 is a DV Li-ion battery with 14.4 V and 63 Wh. It has a 4-level LED indicator that upon the press of a "Check" button shows whether 100, 75, 50, or 25% of power is left remaining. The circuit of the Cubit has multiple protections of abnormal current, voltage and temperature.