Portable Charger 30000mAh 4 Outputs Power Bank with USB-C Input External Battery Pack Compatible for iPhone 12, iPad, Samsung, Android, Tablet and More (Black)

Bought this charger based on price and mah. I use it for my oculus quest 2. It is my second one. The first one was physically flawed. Sent back and got another before I mailed the first one off so I would recommend giving this battery a try. You really have nothing to lose. I will update this post after drain the battery. The size is about the size of a galaxy note 10+ and about an 1½ inches thick. Overall great buy for the power size.

This battery is indeed 30,000 mAh! I was able to change my Samsung S10+ phone with it for 8 times (0 to 100). The battery has plenty of USB ports so you can charge multiple device at once. It's perfect for road trips or anytime you will be off the grid for a while. The discharge rate is slow so once charged you can store it away and know you will have power in case of emergency.

Definitely handy but I don't like the fact I can't use my super fast charging cable to do a super fast charge so it takes longer then what I'm used to.

If you need a power bank to last long, get this one. It's heavy but for how much power it stores, it's expected.

I used this for my Oculus Quest 2 and phone. Very quick charge. Power when I need it. Will purchase again if I have too.

Charges quick and lasts 5+ hours of constant quest 2 usage

Omg! Awesome last so long had a outage and it actually charge my table and iPhone 💯 percent and still had some battery left no complaints here

Me recarga mis teléfonos y mis tabletas de mis hijos sin ningún problema me encantóUn poco pesado pero lo compensa su rendimiento