Nicad and nickel metal are 1.2 volts per cell. For those,
you'd need 100 to make 120 volts.

--
Christopher A. Young
Learn more about Jesus
www.lds.org
..


wrote in message
...

I think DD was making a little joke, there, and referring
to 120 VAC.
But a 120 volt battery pack could be made very, very small,
if you don't
care about pesky details like mAh ratings.

Considering that it would require about 60 cells to get that
voltage,
it would be hard to make it small, even if the capacity were
very
limited.