Update September 22, 2021 = A DELL-Cares agent setup service.
It's been six months since I bought the Dell Inspiron 3505. It came with factory issues such as motherboard and display. Got display replaced 4 times in the first 2 months and motherboard twice. A new issue has been raised. Even after taking good care of battery keeping battery in the range of 30 to 85% and a very light to moderate laptop use and no gaming. After all this, my battery health has dropped by 25 % in 6 months of purchase. ON the other hand, I had the same issue with my 6 year old Dell. However, I bought an HP laptop with similar specs and it still has 100% battery health after 8 months and surprisingly HP laptop was cheaper than Dell. I swear I won't buy a dell laptop.
Inspiron 3505, battery health 75%