Best power station by device

Tell us what you need to keep on. We'll tell you the cheapest battery that does it.

By Ian Lazar, who tracks California utility battery rebates · Updated September 25, 2026 · How we pick · Sources

Cheapest in-stock station that clears 8 hours:

• A fridgeBLUETTI AC180about 9 hours, $449Code Truewatt: 5% off at BLUETTI (not accessories or flash sales)→
• A CPAPEcoFlow RIVER 2 Proabout 12 hours, $349→
• A mini-fridgeEcoFlow RIVER 2 Proabout 15 hours, $349→
• A router and modemEcoFlow RIVER 2 Proabout 20 hours, $349→
• A laptopEcoFlow RIVER 2 Proabout 8 hours, $349→

More best picks: Fridge · CPAP · Mini-fridge · Wi-Fi router · Laptop · Rebate tracker.

How we pick: cheapest station that covers the runtime, then lighter weight, then name. Current price only. Real test results.

Planner for any other load. El Niño prep for a 24-hour fridge and router outage.

Data: runtimes.csv · stations.json. Prices as of September 25, 2026.