Nitro AN515-52-71TV battery problems

Manudita

Hello!
I've had a Nitro AN515-52-71TV for nearly an year, and it was all perfect until nearly 2 months ago.
As read from the title, I'm having battery problems for a while: in the past the battery was working complitely fine, without any issues and with a long life, talking about something like 6-7 hours of constant browsing.
It as been a while that now using the laptop in battery mode is a complete pain: the maximum amount of time of the full charged battery is no more than 1:30, doing the most basic things like using just a notepad or browsing;
I've nearly never used the computer in battery mode (whenever i'm at home i always try to plug it in to charge);
I really need to fix this problem because it's insane bringing also the charger wherever I go, even though I just need to do basic stuff.
Things i've tried:
"resetting" the battery, through the little button below the computer for 30 seconds;
unistalling the battery drivers and restarted the computer;
going in battery saver mode and lowering the brightness (in the past i was still able to use the laptop for long time even without worrying about putting the lowest brightness) ;
I'll wait for responses and thanks in advance for the suggestions I'll get

batmalin

Well gaming laptops are not famous with long battery life and with the time they are degrading, so you have 2 options:
1. To bring your charger.
2. To replace the battery with new one
                  Please click yes if I have answered your question.