While it was interesting at first, by peppering inaccuracies or at best oversimplifications, it makes me doubt the veracity of the rest of the content. For example:<p>>Non-rechargeable batteries have no such luck. Once drained, their chemistry cannot be restored.<p>Rechargeable batteries have limited cycles due to problems, mainly solidification or breakdown of electrolytes that prevent restoration, but there are others like mechanical effects.<p>Most "Non-rechargeable batteries" can actually be restored as well in the same sense of those labeled as rechargeable ones, but usually have a much lower cycle count due to these effects. For example can usually get a few cycles from your alkaline batteries, as long as you are trickle charging them since they don't usually have good venting.