NOK 5G21 Gateway Battery Backup

Thanks for this very informative thread!

I use an EcoFlow RIVER Max Portable Power Station which holds 576 Watt Hours on a full charge.  This power station has a variety of outlets:  110v for electronics and appliances, also 5v USB jacks and three different types of 12v jacks.

I connected my T-Mobile Gateway to my power station and as someone else noted in this thread, the Power station battery is powered twice as long by using the 12v to the T-Mobile Gateway rather than the 110v to the T-Mobile gateway.

110v to T-Mobile Gateway ≈ consumes 15 amps  ≈  backup power for  38.4 hours

12v to T-Mobile Gateway = consumes 7 amps = backup power for 82.3 hours.

So, during a power outage, it’s not likely I’d power the gateway for 24/7, but I could theoretically stream video to a tablet and keep tablets and phones charged for 2-3 days using only the power station.

https://ecoflow.com/products/river-max-portable-power-station?variant=39335175979081