Can I use 45W charger for my Samsung M31s though it uses 25w charger

[bssunilreddy]

Hello all,

Can I use 45w charger for my Samsung M31s though it uses 25w charger to charge my phone quickly 

Because both the chargers use Super fast charging tech 2.0 

Will my phone be able to utilize the 45w charger and charge it faster?

Thanks & Regards 

Sunil BS

[ѵօϲɑӀ4ӀօϲɑӀ · Accepted solution]

This will be totally waste of money and it's never recommend.

Doesn't matter you use 45w or 65w charger, your phone will intake the max voltage it's designed to take.

If this solved/helped with your query "Accept as solution" will be appreciated.

[IthacaGuy]

Yes but this question makes sense. I want to buy a Samsung Tab S7 plus that WILL take 45w faster charger.  I would wonder if I only bring one charger will my S21 Ultra charge with the 45w charger or do I need to use only 25w (or lower)?

[ѵօϲɑӀ4ӀօϲɑӀ]

One charger will do the job, See I was suggesting not to buy a charger which his device doesn't even support. But in S21Ultra case you have to buy a charger so buy 45w. that will work with tab too.

[bssunilreddy]

Waiting for some more suggestions
Then I will vote for the best advice

[Dileepsalian]

processor supports 25w only

[bssunilreddy]

Okay Thank you

[Ehsank]

bro, even if you used high capacity W charger phone charge at preset allowed capacity so no use of high power charger
as the system should be on both side charger+ phones

[Sidhabhi]

No need of that..your device will support only 25watt fast charging..so there is no point in wasting money, your device will intake only 25watt charging limit.so use only 25watt charger provided with your device..

[IthacaGuy]

Well Samsung isn't providing chargers with the S21 (which stinks).  So since I'm going to buy a Tab S7+ (that does take 45w charging) I wanted to know if my S21 Ultra will work with the faster charger and just scale down to 25w.