New battery charger technology?

[Tony Hoffman]

>
> The old style were just power supplies, as long as they were on, which was
> too long.
>
> The new ones are quite complex.  They turn off when the battery drops to
> 11-something and finish. lighting up a green light or what have you.  I
> think that's what the manual did, anyway.
>
> They are transformers.
>
> Basically I think "voltage".  I have an old but similar B&D "univolt"
> battery that can be plugged into it.  Tells you when it heats the battery
> up.
>
> Probably about half of this is true, I'll leave it up to you to guess which
> half, since I don't know.
>

The half I believe............. ;-)

Tony