Get the latest tech news
3 charging mistakes slowly killing your tablet - and what to do instead
A tablet is only as good as its battery, so it's time to start taking better care of it.
Using a cheap, non-certified, or incorrect charger for your tablet can deliver inconsistent power, overcharge it, or result in inefficient charging. Instead of quickly charging your battery to 100% and then topping it off for the rest of the night, your smartphone or tablet may take a few hours to reach 100%, closer to the morning. Show more Chemical aging is a term used for the normal wear and tear that happens in a lithium-ion battery as it goes through repeated charging and discharging cycles.
Or read this on ZDNet