I use my laptop as a replacement for desktop. I generally use it for 6 to 7 hours a day. However I use it for light use like word processing , programming , movies (once two to three days).
I have been using my laptop for an year and a half now and the battery wear percentage is 21.7%. I do back to back charge-and-discharge of my battery as I have read that keeping it plugged into AC while having battery in might harm the battery in long run.
I do use a cooler pad and recalibrate my battery once two-three months.
What other things should I do to increase my battery service life considering my regular heavy use? (Increasing the years the battery will provide service)
CPU (first gen i3) temp: 49C. Motherboard Temp: 49C. Hard Drive Temp: 42C
Laptop Model: HP DV4-2126TX.