Is wireless charging all day bad for battery?

[SappyDa]

Is leaving my phone intermittently on a 10w wireless charger all day at my desk, bad for battery health? 

Or is it better to charge it in one cycle at night?

My 10W wireless charger takes about 4+ hours. 

45w Super Fast charger takes about 1 hour. 

[ezio_audi_tore]

No... Wirless Charging don't relate to Super Fast Charging

[SappyDa]

I didn't ask anything about Super Fast Charging.

A phone battery is generally rated for 800 cycles. I am asking if it's safe to leave the phone on a wireless charger on the desk and pick it up as required or is better to charge it fully in one cycle. Does a 10 - 15min wireless charging session count as a single cycle?

[Grizzlygoon]

If it's between 20-80 shouldn't be an issue.

[samfan91]

You can charge frequently between 20% to 80% and battery temperature not exceeding 40°C

[iamrohitkm]

I suggest you better charge at one go rather than keeping it on wireless charging all the time.

[cs-member11]

Dear Samsung Customer,

Greetings from Samsung Customer Support!

Thank you for sharing your concern. We acknowledge your query and apologize for the same. And please follow the easy troubleshooting steps which might help to solve the issue.

https://www.samsung.com/in/support/galaxy-battery/charging-tip/#:~:text=We%20recommend%20charging%20....

In case the issue still occurs. Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report).

Thank you for writing to us.
Warm Regards,
Samsung Customer Support.