No built-in Apple temperature monitoring feature exists. Third-party apps like CPU Dasher and Battery Life provide temperature readings. iPhone works best between 32° to 95° Fahrenheit (0° to 35° Celsius)
Lithium-ion batteries are common in modern mobile devices. Battery capacity decreases after repeated charging and discharging. Regular battery drain below 50% helps prevent cell deterioration
Windows 11 lacks built-in battery charge limit feature. MacOS offers similar charging limit functionality. Windows Power Options focus on low battery levels
Laptop batteries should be replaced every 2-3 years. Only NiMH or NiCD batteries can be frozen for revival. Lithium batteries should not be frozen or repeatedly discharged
New Chrome keys after 2017 use CR2032 batteries. Older Chrome keys with panic buttons need 1-2 CR2025 batteries. Smart Keys require 2 CR2025 batteries
Power bank must be charged using wall outlet. Laptop requires 16V-20V output, power banks supply 5V USB. Connect laptop via USB-C cable. Power bank may require button press or switch activation. Battery charging symbol appears in laptop tray