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crwdns2944351:0crwdnd2944351:0How to Clean Corroded Battery Terminalscrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Spencer Daycrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Spencer Day

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Introduction
If you open your device and see white, crusty crystals on your batteriesbattery terminals (a.k.a. battery contacts), they have most likely corroded. Corrosion can stop the flow of electricity and damage your device. Use this guide to remove corrosion and clean the battery terminals (also known as battery contacts) in your small electronic devices.
***Note:*** This guide is for small electronic devices such as video game controllers, TV remotes, or portable speakers. This guide is ***not*** for car batteries and other large, lead-acid batteries.