Charging

[Existing2574]

I have Samsung phone which supports 15 watt charging and when I charge with Samsung 25w charging it shows fast charging. Does that mean that Samsung 25w charger can charge the phone with 15 watt?

I mean it can even fast charge a 15 watt supported phone because normally if we charge with power output then it charge get switched to 10 watt output I.e normal charging. 

[owl123]

Maybe your phone supports 25w charging. A phone only charges at the wattage it is set to no matter what charger you use. If it supports only 25w then it will charge only at 25w, even if you use 100w charger

[Existing2574]

Nah it supports only 15 watt because it is A50s

[Anikroyale · Accepted solution]

Samsung's 25 watt chargers are PD (power delivery) chargers, which means that they are very versatile and have a wide compatibility range. And yes, 25 watt chargers can charge devices at 15 watts, or even lower.

[omnamasivays]

Omnamasivaya

[lakshyagrover1997 · Accepted solution]

Yes bro samsung chargers are power delivery system the watt is max they can charge so samsung 45 watt can charge at any watt upto 45 it changes volt for this same is 25 watt

[umesh30 · Accepted solution]

Samsung 25w charger can charge your 15w version Samsung device without any damage because of mother board design of the smartphone. Phone which is support 15w is takes only 15w power. And for some reason when battery heat up while charging, device automatically slowing down charging speed and power to prevent any damage. So I recommend you to don't use smartphone while charging.

[cs_member9]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We acknowledge your query and suggest you kindly use the compatible device charger because it will provide the right amount of power and voltage.

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[Saimom]

I am using 25 watt charger for my 15 watt tab a9,will it cause harm?

[AaravJain]

Is it safe to charge samsung galaxy a22 mobile with a 25 watt charger which actually supports 15watt charger

Does it affect it's battery life
If not then can I use 45 watt as well all samsung original prod7