Send the manufacturers of these abominations, a giant stereo with 18" speakers and a thousand watt amplifier...
Include a CD of the 1070's recording by the Chambers Brothers
TIME!
Let the sound of the recording resonate through the mahogany lined offices.
TIME !
Rattle the windows
TIME!
Drop pictures from the walls
TIME!
Bake a cake for 45 minutes at 350F and it's finished
Therefore
Bake a cake at 3,000F for thirty seconds, and that otter do 'er...right? Same thing.
A converter is a converter. A charger is not a converter so if it waddles, quacks, and has feathers, it isn't a crocodile. Build a switch-over circuit in the dingle-dongle and select Converter OR Charger. The charger is programmable to meet the demands of a battery charge, not the needs of a Power Post Princess suckling at a spider-webbed cord hookup. When the charge is finished the unit DEFAULTS back to converter mode. How hard can it be?