Can I get 25w charging from my 45W Charger?

[Members_vM1UFz4]

Hi there, 

I have pre ordered the Galaxy s21 Ultra as we know it does not come with a charger. 

I know the Galaxy s21 Ultra is rated for a 25W charger however I have a Samsung 45W Charger. I believe I read that it can dim its self to 15W.

If this is the case can it dim its self to 25W as well so I can safely get 25W charging from my 45W charger or will it charge at 15W?

Thanks in advance.

[APARMAR · Accepted solution]

You will be able to use your 45 watt charger with the s21 ultra as it can support 15w and 25w speeds.

[Lembo]

Devices will only draw the Watts Amps it requires. 🙂

[strawberry cake · Accepted solution]

@Members_vM1UFz4 

sure thing will charge

product link 

• Compatible ModelsSuper Fast Charging 2.0 max. 45W compatible with Galaxy Note 10+, Note 10+ 5G, A91 and future compatible devices / Super Fast Charging max. 25W compatible with Galaxy Note 10, Note 10 5G, S10 5G, A90 5G, A80, A70, Book S, and future compatible devices

😉