Need Advice on Cleaning 48GX Battery Contacts

[Jase]

(10-28-2024 11:47 PM)Dave Frederickson Wrote:  The usual recipe is white vinegar, which is acidic and reacts with the corrosion. Then water to kind of neutralize the vinegar. Finally, alcohol to remove any remaining residue and help the water evaporate.

Great confirmation.
After panicking, I went to YT and the video I found said the same.
It's not perfect, but MUCH better.

   

Thanks for the confirmation.
Also, done with Duracell. Ordered some Energizer Ultimate Lithium batteries.