The output of converter 50 is supplied via power bus 46 and {TAIL ~ circuitry} 44 to {HEAD ~ rechargeable cells} 40 for recharging thereof 
The output of converter 50 is supplied via power bus 46 and { TAIL ~ circuitry } 44 to { HEAD ~ rechargeable cells } 40 for recharging thereof
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH