lenovo laptop suddenly shuts down when it's only plugged and without battery

Angelica_4

Commendable
Aug 14, 2016
1
0
1,510
my laptop was brought to a technician and he advised that i dont use the battery anymore so i can only use my laptop when it is plugged in since i cant attach the battery anymore. but, it suddenly shut down without reason. what's happening? i'm not an expert with the terms but the tech said something like IC. my laptop is a lenovo g40-70
 

Alokkumar_1

Commendable
Sep 1, 2016
1
0
1,510