This may prolong the need to replace the battery, but eventually, you'll want to move your laptop around. Also, if your laptop isn't charging correctly, it may be because of a battery issue.
Don't Leave Your Laptop ... that stops charging when the battery is full, can be harmful. So, only use a genuine charger. If ...
Moreover, these chargers can be expensive to replace should they get damaged ... that doesn't match the wattage needed for your laptop, the battery will charge extremely slowly (if at all ...