How To Clean Contacts For Batteries. As everyone knows batteries unused for a long time will corrode and spread that corrosion to the battery contacts of whatever device it sits in. You will also need a toothbrush and a hose.
Cleaning battery contacts. If contacts are heavily rusted or damaged you may want to use an abrasive such as sandpaper to clean to the base metal. Removing this erosion is simple and safe to do if you are cautious.
Whats the best way to clean that corrosion off.
Hi this video shows you how to clean corroded battery contacts if a battery has leaked. With alkaline batteries leaks usually manifest near the contacts as a white and flaky substance. The residue inside the product will need to be cleaned away to remove the debris and ensure that the new batteries will have good access to the contact points. After finding several places on the internet suggesting the use of a pencil eraser or vinegar and a q-tip i am still seeing some corrosion.
