Weller bp865ceu 68w 6v battery powered soldering iron weller bp865ceu the weller bp865ceu dual power battery operated soldering iron delivers either 6 or 8 watts of power giving you the versatility you need to solder everything from microelectronics to small appliances the bp865ceu heats up to working temperature in less than 30 seconds and can complete more than 180 solder joints on a single set of four aa alkaline batteries included weller bp865ceu dual wattage battery soldering iron