The Anker Solix F3000 portable power station has a 3kWh capacity, allowing it to run a camping fridge for nearly two days straight.
Compared to the Anker Solix C300DC, which has a 288Wh unit, the Solix F3000 has a roughly 10 times larger battery.
The Solix F3000 is Anker's longest-lasting portable power station.
Anker is offering a $2,000 discount for early sales, available by signing up through their website ahead of the official on-sale date of 4 November.
Author's summary: Anker Solix F3000 offers long-lasting power.