A great solution for the ARRI Alexa LF/65, the SWIT PB-H290S 290Wh Intelligent Bi-voltage Battery Pack can output both 11-16.8V normal voltage and 22–33.6V high voltage, with auto recognition and switching by the dedicated V-mount plate, compatible with Alexa LF/65 and all other normal cameras and devices, with no risk of misusing.
The latest ARRI Alexa LF and Alexa 65 require on-board battery input voltage 19.5-34V only, and the normal 14.4V (11-16.8V) batteries are no longer compatible with Alexa LF or 65. The existing standard V-mount batteries of 26-28.8V high voltage output, power Alexa LF/65, but the high voltage with the same physical connectors will surely damage other normal V-mount cameras. And the normal voltage on-camera devices can't get power from the high voltage battery as well.
