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.
Anker is offering a $2,000 discount for early sales, which can be claimed by signing up through their website before the official on-sale date of 4 November.
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Author's summary: Anker Solix F3000 portable power station lasts long.