A UEFI firmware update to be pushed out by Microsoft for the Surface Pro 3 and Surface Pro 4, will include a new Battery Limit feature designed to extend the life of the lithium-ion batteries that power the tablets. With Battery Limit installed and toggled on, the battery will stop charging when it reaches 50% of its capacity. If the battery is already charged to more than 50% capacity when the tablet is plugged in, Battery Limit will force the battery to discharge until it is down to 50% of capacity.
Microsoft says that Battery Limit is made for Surface Pro models ...
from PhoneArena https://ift.tt/2A2xgjj
from PhoneArena https://ift.tt/2A2xgjj
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