The Teradek Cubit-643 SWIT Replacement Battery Lemo to Barrel For Panasonic D54 is a replacement for the Panasonic CGA D54S and D28S batteries, providing about as many hours of power as the D54 would, but, additionally, the Cubit-643 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-643 can be used with the Panasonic DVX-100 and HVX200/201/170 cameras.
In powering a camera and a Cube, the Cubit attaches to the camera, the barrel end of an included 10" Lemo to barrel adapter plugs into the Cubit, and the Lemo end of the adapter plugs into the Cube.
The Cubit-643 is a DV Li-ion battery with 7.2V and 47.5Wh. 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.
The SWIT model # of the Cubit-643 is S-8D62.