This is how I recharge old AA batteries (NOT rechargeable ones). Easy, simple, and relatively fast.
In this video, I'll demonstrate how to revive regular AA alkaline batteries, which many people simply throw away. We'll verify the results by measuring voltage and performing a battery test.
0:00 - Which batteries will we be "charging"? 1:20 - Measuring initial voltage (fully discharged) 3:04 - Installing the charger: important nuances 5:04 - Intermediate checks and measurements 7:36 - Final result: how many volts were restored? 9:40 - Testing flashlight batteries and conclusions.
Many radio amateurs know that regular batteries are not rechargeable batteries, and their charging is considered a controversial issue. In this video, I share my personal experience and demonstrate a simple and relatively quick way to restore the functionality of AA and AAA batteries. We'll go through the entire process: from completely dead batteries to working condition.
ATTENTION (safety precautions): This method is experimental. Remember that batteries can leak or overheat if charged incorrectly. Only conduct such experiments under personal supervision and exercise caution!
Friends, what are your experiences reviving old batteries? Share your methods and ideas in the comments—it would be interesting to discuss!
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