Hey there!
Nice to meet you! I'm Randy, an Independent Advisor.
If the battery icon is missing on your Windows 11 desktop, it's likely because Windows doesn't detect your UPS as a battery. Check Device Manager > Batteries if nothing shows, Windows won’t display the icon. Try installing your UPS software (like APC PowerChute or CyberPower PowerPanel) to get battery info showing. The quick power mode toggle (Balanced/Performance) only appears if a battery is detected, but you can still switch using powercfg shortcuts.
Best regards,