Samsung Galaxy J3 2016 Battery Replacement Issues: Short Lifespan & Incorrect Charge Status

My phone, as in the title, is two years old and the battery does not last too long. Requires daily charging. I decided to buy a new one and here the stairs begin. I have already bought 4 batteries and the effect is still the same. Three were original and one spare. And yes:
- the first and the second original battery (made in china) fell after about 10 hours showing the battery condition 15%
- the third, interchangeable, also died after about 10 - 12 hours showing the state of 30%
- the fourth original (made in Korea, assembled in vietnam - i.e. like the one I had with my phone) also died after about 12 hours showing the state of 40%.
All the batteries were still showing a good amount of spare, and after turning on the phone for charging it turned out that there was 0% on them. The old battery also holds up to about 12 hours but as it rains it shows 5%. Only one of the new batteries has been "formatted" in the old way. Tell me, does the phone have any battery memory? Why is this happening with these batteries?

It is unlikely that all batteries will go wrong. It is possible that the phone takes a lot of energy, some application or short circuit (eg after flooding). Please check on the off phone if it discharges a short circuit.

Sometimes the battery we buy actually has different parameters than those on the sticker. It also happens that the batteries are fake and even though the seller ensures that the original may not be. Another issue is the applications that take up more and more space with each update, as if they are optimized, but nobody really knows what data these applications send, collect during the work of the phone. These seemingly inconspicuous data are sent "somewhere", and with several applications, the exchange of data takes place with default settings. Besides, every manufacturer wants to buy new models, so these "old" phones have to somehow "burn" so despite the new battery can be as you write. By the way, once in my work place I left the phone in the locker in the locker room, after finishing the battery was about 25% I wondered what was going on (and the phone before work was charged). It turned out that my super locker in the locker room was in the corner, as I closed the phone there, he lost the range, the time the phone changed my work all the time looking for a network, which "zazerał" battery. I solved the problem that I switched on the airplane mode for the duration of my work. Maybe it's similar to you.