My A34 takes much longer to charge than it displays on the screen.

[Deadpool14]

Since Samsung doesn't provide a charging brick in the box, I used my laptop's thunderbolt port with the cable provided with the phone to charge it. It showed Fast charging ( which is 25Watt for this phone ) and from 13% battery it displayed 57min till full charge. My laptop was fully charged and was running on 130Watt Adapter and the thunderbolt port should also be able to transfer upto 100Watts. But, the phone took around 2.5hrs to go from 13% to 85%, and it displayed the wrong time remaining at every stage of charging.
Someone tell me what the issue is, and whether using my laptop to charge the phone is ok or not in the first place, and why does it shows fast charging, but then charges at the standard 10Watt speed.

[Deadpool14]

ok, thanks for the fast reply. Just one more question. Does samsung has any 65W or 100W PD chargers? I am not able to find one on internet, and if I will buy a PD charger i want it so that I can atleast charge my laptop with a decent speed too. So the phone will be fine if it is charged with some other brand's PD charger right? If that isnt also fine than this is so bad honestly.

[SataruGojoo · Accepted solution]

You can use any PD charger, just make sure it's a reputed brand.

Samsung has 65Watt charger, I have attached a screenshot of available Samsung Original Chargers. Chargers of 25 watt & above 25 watt are PD charger.

65 watt charger link : Please checkout this new product
https://www.samsung.com/in/mobile-accessories/65w-power-adapter-trio-black-ep-t6530nbngin/

Accept this comments (By clicking 3dot & Accept solution) as a solution, if it helped you somehow. It will help others too.

[lucifer876788]

Bro fast charging me 25 watt pe nahi hota tum wattage check karo electron app se aur pd charger hai tumra laptop ka charge?

[sahilansari9]

I didn't get any adapter in my mobile box, I purchased new adapter of samsung brand which is 25 watt, after some 6 month my phone is getting charge very slow it take 2-3 hours to being full and it displayed the wrong time remaining at every stage