Abstract: The battery analyzer/conditioner system includes a battery analyzer/conditioner having an input port and an output port. The battery analyzer/conditioner operates to analyze, condition and test a group of rechargeable batteries. A cable is coupled between the input port and a remote control unit to transmit signals between the battery analyzer/conditioner and the remote control unit to enable the remote control unit to control the operation of the battery analyzer/conditioner. Another battery analyzer/conditioner also having an input port and an output port communicates with the battery analyzer/conditioner via a cable coupled between the output port of the battery analyzer/conditioner and the input port of the second battery analyzer/conditioner, wherein the first and second battery analyzer/conditioners are connected in a daisy chain network to permit the remote control unit to communicate selectively with any one of the battery analyzer/conditioner units.