Dell does not sell a 12V adapter. The DC portion of the laptop adapter is
19.5V.
My batteries do permit 12V charging, but the manufacturer warned that using
12V to charge my closed cell battery would reduce its life. Others have
since confirmed that.
Hence I have left with doing all of my recharging at 110V.
Rob Hawley
Received on Mon Apr 26 11:17:29 2004