According to Roskachestvo experts, the battery life of a smartphone ranges from an average of three to five years. This is about 500-1000 charge cycles. In order for the device to serve longer, you need to keep its charge between 20% and 80%. Experts recommend charging your smartphone when the indicator drops below 50%, but turning it off before it reaches 100%.
Therefore, it is better not to charge the smartphone all night. In general, it is not critical for the battery to fully charge and discharge the device. But it is better not to practice it often.
It is also recommended to use only full chargers or new ones, but they are the same.