Samsung battery replacement
Hi,
I have a Galaxy S21 5g that I bought from refurbed 2 years ago. I could tell right out of the box that it was refurbished badly, but I was in desperate need for a phone so I stuck with it. Then a couple of weeks ago the battery started acting up. Wouldn't charge above 100 mA with a 2A charger according to the ampere app. Would start at around 1500 and then drop down to 50 and level out at 100. It got so bad that when i fully drained it once it wouldn't take any charge. My previous Huawei started acting the same at around 5 years old, so I figured the battery is just bad already and I am gonna replace it. Said and done now I am sitting here with my "new" ifixit battery and it is behaving exactly the same. Multiple cables, chargers and plugs and it keeps telling me "slow charging, check or replace cable." Doesn't charge above 150 mA and drains even plugged in. The thing is, replacing the battery in the Huawei fixed everything. Soooooo...
Any advice?