How Long Does A New Laptop Battery Take To Charge. Only after OS is installed and realized that Battery is not charging - shows 0 all the time. Once it is fully charged you should not discharge it fully if possible.

For new lithium batteries first charge time maybe longer. And due to some reason I havent used till now. I remember hearing that on a HP notebook you have to charge it.
And due to some reason I havent used till now.
Also if possible try to not use a battery below 35 to get a long life. In terms of consumer electronics charge time of lithium batteries usually is 2-4 hours. Dos and Dont of New Laptop battery. Never take out the charging or discharging battery while in use from the Laptop.

