What the hell do I know? I've only been successfully doing this for
years. Must be a fluke. At least I gave some advice that can
actually work instead of just shooting down someone's advice.





In article , todd
wrote:

That is very good advice, providing your goal is to kill the cells entirely.
You should not completely discharge NiCd batteries. Read
http://www.repairfaq.org/ELE/F_NiCd_...ICDBATTERY_005 for a
reasonably technical discussion of this and other properties of NiCds.

todd

"Andrew Williams" wrote in message
news:050820061757313000%andrewSPAMALOT@williamsmus ic.com...
The traditional way to erase battery memory is to deep-cycle the
battery. For a drill/driver, I would use it until the thing hardly
turns at all, then find a way of clamping the trigger down so as to
completely drain the battery. You want to get it as close to 0VDC as
possible. After that, fully charge the unit and see if the memory has
been erased.







In article , Dan_Musicant
wrote:

I have a Panasonic 12v (NiCads) cordless drill/driver with 2 batteries
and it seems to me that the batteries aren't holding a charge very well.
They are around 3-4 years old, lightly used. They seem to charge too
quickly. If I leave them in the charger after the charger shows them as
fully charged and let them trickle charge, will that top them up? I
haven't been doing that.

Is this a loss of capacity of the batteries? Is there some way I can
restore the capacity of the batteries? Any experience with these? Thanks
for any ideas, info, suggestions, etc.

Dan