Batteries stimulate got a declining life. As y'all proceed charging too discharging, the fourth dimension Surface runs on battery declines. To brand certain battery lasts longer, many of us proceed our Surface plugged inward unless nosotros stimulate got to function on the go. Microsoft has introduced a Battery Limit characteristic for this purpose illustration which helps to prolong battery life longevity, i.e., preserves the battery’s might to accept too concur a charge.
Enable or Disable Battery Limit inward Surface devices
So how does Battery Limit characteristic increase life of the battery? It changes the agency UEFI charges Surface device battery. Once y'all enable this feature, it volition charge battery up to 50% of sum capacity, too and thence terminate charging. The scheme volition maintain the bound until the device is plugged in. In illustration y'all plug inward the auto at battery charge of to a greater extent than than 50%. The battery icon volition demonstrate the device is plugged in, merely discharging until it reaches 50% of its maximum accuse capacity.
This characteristic becomes available to the Surface devices via the Surface UEFI firmware update. The update is rolled out through Windows Update or via the MSI driver too firmware packages available on the Microsoft download center.
Enable or Disable Battery Limit inward Surface Pro four too later
Currently, battery bound characteristic is available on Surface Pro four too Surface Pro 3. Other Surface devices volition have this characteristic inward the future. One tin enable it past times configuring the Surface UEFI.
- Boot into UEFI with Power + Vol Up when turning on the device.
- Select Boot configuration > Advanced Options.
- Toggle Enable Battery Limit Mode to On.
Enable or Disable Battery Limit inward Surface Pro 3
You can turn on Battery Limit on On Surface Pro 3, via Kiosk Mode. This agency was initially meant for scenarios where the device needs to run continuously on power.
- Boot into UEFI with Power + Vol Up when turning on the device.
- Choose Kiosk Mode.
- Select Battery Limit, too and thence choose Enabled.
Enable Battery Limit using Surface Enterprise Management Mode or Firmware PowerShell scripts
SEMM or PowerShell scripts are 2 to a greater extent than options to enable UEFI Battery Limit. You tin use Microsoft Surface UEFI Configurator on Surface Pro four along amongst scripts. However, on Surface Pro 3, y'all tin solely purpose PowerShell scripts.
Using Microsoft Surface UEFI Configurator
SEMM is a characteristic of Surface devices which industrial plant amongst UEFI. It allows administrators to secure too care firmware settings inward an organization. If y'all stimulate got multiple Surface laptops, y'all tin command settings for all of them using this tool.
- In the SEMM, buy the farm to advance settings.
- Toggle on Kiosk Overrides.
- Set the battery profile every bit Battery Limit from the dropdown.
Using Surface UEFI Manager PowerShell scripts
Download the PowerShell script for Surface Pro four from here, too Surface Pro iii from here. To enable battery limit, alter the value for “Active management scheme for battery usage pattern” to ane from 0. On Surface Pro 3, alter value of Proposed Value under BatteryLimitEnable to 1.
Supported Surface Devices for Battery Limit
Here is the listing of supported Surface Devices, too the UEFI version
- Surface Pro iii – September 10, 2018 update. UEFI version: 3.11.2550.0, EC version: 38.14.80.0 and later versions.
- Surface iii – December 6th, 2018 update. UEFI version:1.51116.218.0
- Surface Pro four – September 10, 2018 update. UEFI version: 108.2318.769.0, EC version: 103.2241.256.0 and later versions.
- Surface Book – October 10, 2018 update. UEFI Version: 91.2327.769.0, EC Version 90.2226.256.0 too afterwards versions.
- Surface Go – November 9, 2018 update. UEFI Version: 1.0.10.0 too afterwards versions.
It is non available for devices including Surface Laptop (1st gen), Surface Pro (5th gen), Surface Pro amongst Advanced LTE Model 1807, Surface Book 2, Surface Pro 6, Surface Laptop 2 and Surface Go amongst LTE Advanced. Make certain to check the Microsoft back upward page for the latest updates.
Do y'all purpose your Surface plugged inward all the time? If yes, this is an splendid feature. While keeping it plugged inward was anyways helping, this characteristic makes certain the battery lasts fifty-fifty longer.
Source: https://www.thewindowsclub.com/
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