On Sun, 24 May 2020 16:22:38 -0400, wrote:



They're 12 volt ni-cd.

Don't over think it ... the batteries are history.
12 volt ni-cads must be ~ 15 years old ?
.. the date might be on them.
John T.
I hate throwing out things that can be used - butunless there is a
lithium ion conversion for those tools retire them and replace with a
new set of lithium powered tools. Nicads are just not worth rebuilding
any more - IMNSHO