Archived from the Tools In Action forum (Milwaukee). This thread is read-only.
I have many M18 tools and therefore a number of batteries. Recently I thought my M18 vacuum died, only to figure out after much troubleshooting, that it works just fine. But only with one battery out of the ten that I have. All the other batteries work perfectly on all the other tools. I have cleaned the terminals on the vacuum. Any other thoughts or idea would be much appreciated!
Thanks in advance.