How do duracell ultra batteries have 100% extra, shouldn’t batteries be full allready?
In: Technology
In addition to what u/disappointingHero stated, not all batteries from the same chemistry are created equal. Sometimes the “parts” inside the battery are lower quality (impurities, manufacturing defects, etc), meaning that the batteries produced by one company may have varying energy levels. It is a regular practice to sell the higher quality ones for more than lower quality, even if they come off the same line. This is why you can go to Target and find the same brands selling for multiple times for what you can find them at the dollar store.
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