Powerbanks for Acer Nitro ANV15-41, and I was wondering if there were any certain powerbanks

Shuck

My acer nitro is a ANV15-41, and I was wondering if there were any certain powerbanks I could use for my laptop? My battery time is kinda limited when it comes to gaming, which is around an hour so I bought a powerbank, (20k mAh capacity, 15W, 2 USB-A and 1 USB-C port. here's the link https://www.elgiganten.se/product/mobiler-tablets-smartklockor/mobiltillbehor/powerbank/belkin-boostcharge-20k-powerbank-svart/561251 ). But when I plugged it in it didn't work. So i'm wondering if it was that specific charger, or if the mAh was too low? Or if the Acer Nitro's ports just aren't compatible with it?

My budget is around 70$ so please spare me!

[Edited the thread to add model number to the title]

Puraw

https://community.acer.com/en/discussion/718891/powerbanks-for-acer-nitro

Hi, power banks and USB-C chargers are not recommended as the RTX 4050 dGPU consumes 65W that will deplete a battery and power bank in 1 hour when gaming. The 20,000 mAh Baseus Blade USB-C power bank has been tried with a thick 5Amp USB-C cord but was unable to charge a depleted battery, power banks will work for small office laptops without dGPUs and CBs/tablets.