This is RD6030 full set and it is already ASSEMBLED, contains all the components to work
This RD6030 full set does not contain CR1220 battery for Date/Time display, but it does not affect the normal use
There is a backup fuse in the box, if you burn the fuse, you can replace the burned fuse
defalut to use 100-120V AC input, 60V 30A DC output, but due to the input psu limit, it can output 1140W max
This Set only supprts USB connection to PC, PC software supports Win7-Win10 PC system, there may be incompatibilities problems, please download first before buying , if you can run it on your PC, you can make order, if not, please stop buying