a battery indicator connected to the circuit board and consisting of {TAIL ~ multiple different colored LEDs} connected to {HEAD ~ the microprocessor}; and 
a battery indicator connected to the circuit board and consisting of { TAIL ~ multiple different colored LEDs } connected to { HEAD ~ the microprocessor } ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH