Good day! I am a rock at electricity and I need your expertise. If I want to power a Fender Passport VENUE, (requires 750w), for about 5-10 hours of playtime (two guitars and a mic), what kind of battery would work? I would use a battery power pack and a true sine wave inverter. But what kind of battery do you think would give me the power I need? I hear deep cycle marine battery but I am not sure.

Can you help? Thanks!

- Pete

Fender Passport VENUE
Passport® VENUE | Fender Passports

Would either of these batteries work?
Marine Battery | RV Battery | BLUETOP® | OPTIMABATTERIES

EverStart Maxx Marine Battery, Group Size 29DC - Walmart.com

Realistically you require a generator for this application.