How Long Should A New Laptop Battery Be Charged. When you buy a new laptop youll want to charge your battery for 24 hours to make sure that it gets a full charge on its first go. You just need to make sure your son lets the battery charge all the way up to 100 before unplugging the charger and letting the laptop run on battery power for the first time.

Once it is fully charged you should not discharge it fully if possible. Answered 2 years ago Author has 590 answers and 7262K answer views. The battery charges in the laptop when the laptop is connected to a power source using the AC adapter.
We do not have any specific time frame on how long should the first charge of the Surface must be.
It wont be damaged by being left plugged in. Anything below 50Wh is considered to be an average to small-sized battery while anything beyond 65-70Wh is. How often should a laptop battery be charged. How long to charge new battery.

