In some cases we need to charge the phone (or other device) as quickly as possible. To do this in the case of smartphones (and tablets) and as long as we can do without it for a while, it’s best to put it in airplane mode . Thus circuits transmit and receive radio data (which are, along with the screen, which consumes more energy) and charging time decreases are disabled.
If you still want them to finish loading in less time it is best to plug the charger and turn it off completely (in that order). If done the other way around, it is more often the Phone is switched to connect the power adapter. As there needs energy batteries are filled well before.
I recommend always possible complete charge and discharge cycles. A charge cycle means using all the power of the battery, but does not necessarily mean a single charge. For example, you could listen to your iPod for a few hours one day, using half its power, and then recharge it fully. If you do the same the next day, would count as one charge cycle, not two, so you can take several days to complete a cycle. Each time you complete a charge cycle, it diminishes battery capacity slightly; however, you can submit multiple batteries charging cycles before reaching the 80% of original battery capacity. As with other rechargeable batteries, you may eventually need to replace your battery. Here i Give the opinions or my recommendations (based on my personal experience, which does not necessarily mean they are the most appropriate) are:
