Acer charger aspire how to heal till 100% charging

Replace the battery. If it's more than a couple of years old. If a year or less, it's in warranty, get a new one from Acer.

You can try to run or download and install any Acer power management programs for your model, some programs have a battery conditioning option that will cycle charge/discharge to get it working it's best. But for a battery that's already failing that probably won't help.
 


Does not look like there is any additional drivers for power management. If it's new, contact Acer, they can send you a new battery if needed.
 


Get a new battery, unless you want to wait until it's out of warranty and then you have to buy it yourself. Not sure what tips you want, battery charging issues are almost always a battery issue.