[SOLVED] Laptop's battery life ?

[Hurricane17]

Hey, my friend is looking for a laptop, so he asked me for help.

I know some stuff, but not much, how do i know how much battery life ( hrs ) a 37WHrs, 2S1P, 2-cell Li-ion battery has ?
The laptop itself is

ASUS X515EA-BQ511
8GB Ram,
i5-1135G7 with Intel UHD Graphics
512 GB SSD,
15.6" LED FHD (1920 x 1080) 16:9 IPS and

He would use it for school, but he was also wondering, could it at least run League of Legends?

I am asking for help and if you know anything about laptops, please help me about the questions above.

 

[alceryes]

Not a great screen. Battery life isn't great. May be able to play LoL but not on high settings.
PASS