IS 42 C around that temperature harmful for a smartphone battery?

Safe usage and storage temperature for the lithium battery in a cell phone is –20°C to 60°C (–4°F to 140°F). (32°F to 113°F). Anything outside of these ranges will decrease the battery usable life.

Is 40C bad for battery?

For a computer under load, 40C would be considered NORMAL. Yes it’s true nowadays so many phones having temperature issues. its mostly occur due to battery overheat. and causes some destructive effects on you and your body.

What is normal battery temperature while charging?

Batteries can be discharged over a large temperature range, but the charge temperature is limited. For best results, charge between 10°C and 30°C (50°F and 86°F). Lower the charge current when cold.

Is 45 degree normal for a phone?

Internal temperature of around 45 to 50 degrees is normal for phones when you are using them. Outside, when the sun is strong, the phone bumps up the brightness of the screen automatically. This heats up the phone. You are charging your phone.

What temp is too high for a phone?

Manufacturers advise users to keep their device in an environment that is between -4 and 113 degrees Fahrenheit. Any lower and the phone could seize up; any higher and you risk permanent damage. So, keep it off the dashboard in a heat wave.

What is a good battery temperature?

The normal range for prolonged battery life is 62 to 72 degrees Fahrenheit. High temperatures over 95 degrees (35 degrees Celcius) can decrease battery life and temperatures lower than 50 degrees (10 degrees Celcius) can permanently shorten battery life.

Does temperature affect phone charging?

Extreme cold and high heat reduce charge acceptance, so the battery must be brought to a moderate temperature before charging. Older battery technologies, such as lead acid and NiCd, have higher charging tolerances than newer systems.