Sony BPU-60

The Sony BP-U60 is a 14.4-volt, 56Wh rechargeable lithium-ion battery pack made for compatible XDCAM EX camcorders. For added convenience, it communicates with the camcorder to precisely display the remaining battery capacity on the camcorder's LCD viewfinder. The battery information is displayed on LCD even while the camera powered off. There is also an indicator on the battery itself, displaying remaining life on an easy-to-read LED display on the Sony BPU60