How to restore Laptop battery

How to restore Laptop battery:-

Its amazing and fun, the you can restore your laptop's dead or dying battery, you dont need to goto any ICU, lol just turn on
your laptop and use the battery so its charging goes down to 0 level, then get it out from laptop
and put it in a plastic cover completely and put it in your freezer and leave it for 15 hours.

2:- Take it out remove the plastic bag and wamrp up until the temperature of the battery reaches to room temperature.

3:- Insert it into laptop and completely charged it. then open laptop and use the battery completely, again charged the battery completely and then use it again
repeat these steps 3 or 4 times, then check the battery charging time and enjoy, so dont waste you money on new laptop battery. Thanks.