Longer battery life for the Asus ROG g53sw?

[GAMER_1]

Hi! I want the battery life to be at least a tad better than it it's now.

Could I either get a bigger battery or use 2? I want to use it for school as I can't buy a laptop right now, but can buy either a new battery, or some type of solar power bank.

Thanks!

 

[Alabalcho]

Solar power bank would need either a panel the size of backyard, or three days of sun.

There are external power banks made for laptops, check online stores for your particular model. If the existing battery is more than three years old, a new one will perform better / longer

 

[GAMER_1]

Solar power bank would need either a panel the size of backyard, or three days of sun.

There are external power banks made for laptops, check online stores for your particular model. If the existing battery is more than three years old, a new one will perform better / longer

I'll try buying a new battery and a power bank for it. Thanks!