By Inspecting The Taskbar; Approximate Status Of Your Battery - ECS TL10IE2 User Manual

In the lower-left corner is the battery status icon.

By inspecting the taskbar

In Desktop, move the cursor to the battery icon in the taskbar. A pop-up
dialog box appears and shows you the remaining battery percentage, as
shown below.

Approximate status of your battery

The battery icon reveals the approximate status of your battery, which
describes as below.
Battery is fully charged
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