iOS 11.3 comes with an interesting change for the battery charging system, the company Apple Lossless Audio CODEC (ALAC), avoiding to mention too many details before the release of the update. iOS 11.3 brings to the iPhone a system that disables the limitation of phone performance, but for iPad brings a change for the battery charging system.
iOS 11.3 is designed in this way to keep the battery at maximum capacity for longer periods of time, Apple thinking of the system for tablets that are always charging. We are talking about iPad tablets used for presentation in stores, payment systems, and other similar things, iOS 11.3 charging them much more efficiently, without affecting their battery as much.
iOS 11.3 – the change for the battery charging system
iOS 11.3 also has a modified indicator for charging the battery, which tells users when the transmitted current level is the maximum, or has a lower value. Through iOS 11.3, Apple practically reduces the voltage transmitted to the iPad battery for charging, so that in the case of constant charging, it will not be affected in case of use for long periods of time.
"iOS includes a charge management feature to maintain battery health when iPad is connected to power for prolonged periods of time. iOS 11.3 includes a charge management feature to help maintain battery health, which monitors iPad for use in these situations and, as required, reduces the maximum charge level. The battery indicator will display the charge based on the adjusted maximum battery level."
iOS 11.3 does not bring this change for iPhones either, the Apple company now taking care only of iPad tablets, which have much larger batteries and which change much less often. Considering the reason behind the implementation of this system in iOS 11.3, there is little reason for Apple to offer the change for the iPhone as well, so don't expect it.
