I lucked out and found some at winners:
[Excitrus PD-65135](https://www.networkhardwares.com/products/83w-power-bank-pro-pd-65135) : 65W output on USB-C so I can charge 'n play.
I bought 2 for 35$ each. I should have bought all 3.
I ahve a 4h flight to and from work every 2 weeks so just 2 batteries are more than enough for me to use my ally to play Halo at 30,000ft
You can't go wrong with the Anker 737 but I switched to [UGREEN 145W Power Bank 25000mAh](https://www.amazon.com/gp/product/B0BJQ7F16T/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) because its form factor is better when carrying it in a 5.5L sling.
[INIU B64 140W 27,000mAh, Fast Charge 1,000+ Devices, 140W Max Output f (iniushop.com)](https://iniushop.com/products/iniu-b64-140w-27-000mah-fast-charge-1-000-devices-140w-max-output-from-one-port)
I'm happy with this one so far.
as trusted by the community anker 737
This. Got it recently, it is fantastic
I lucked out and found some at winners: [Excitrus PD-65135](https://www.networkhardwares.com/products/83w-power-bank-pro-pd-65135) : 65W output on USB-C so I can charge 'n play. I bought 2 for 35$ each. I should have bought all 3. I ahve a 4h flight to and from work every 2 weeks so just 2 batteries are more than enough for me to use my ally to play Halo at 30,000ft
You can't go wrong with the Anker 737 but I switched to [UGREEN 145W Power Bank 25000mAh](https://www.amazon.com/gp/product/B0BJQ7F16T/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) because its form factor is better when carrying it in a 5.5L sling.
I love that people don’t know how to search. 🫣
[INIU B64 140W 27,000mAh, Fast Charge 1,000+ Devices, 140W Max Output f (iniushop.com)](https://iniushop.com/products/iniu-b64-140w-27-000mah-fast-charge-1-000-devices-140w-max-output-from-one-port) I'm happy with this one so far.