Have you ever taken off the battery cover of a remote control or toy and found that the battery was leaking liquid or had whitish powder on it? Actually, it's a battery leak. This time, we will explain in detail the causes of fluid leaks and how to deal with them!
In order to answer the frequently asked question, "I don't know how much battery power is left," we have compiled a list of "Battery Checkers" that allow you to check the remaining battery power. Battery checker is recommended!