Compare capacity and output against your CPAP's actual draw. Heated humidifiers and hoses can significantly change overnight runtime.
Our picks

A comprehensive review of EcoFlow's mid-tier portable power solution with impressive charging speeds

At 39.5 lbs and $999, the Explorer 2000 v2 undercuts almost every rival on weight — but you give up expandability to get there

Three real AC outlets, a 140W USB-C port, and a one-hour recharge in a 9-pound box — the small station to beat under $250

DJI enters the portable power station market with a whisper-quiet, creator-focused unit that punches above its weight class

At roughly $459-$529 for 1,024Wh, the Classic trims the DELTA 3's price without touching its 1,800W inverter or 10ms UPS — the question is what EcoFlow left out to get there

At $499 with 1,024Wh, an 1,800W inverter and a claimed 45-minute recharge to 80%, the Elite 100 V2 is aimed squarely at the fridge-and-devices blackout buyer

A 960Wh, 1,500W portable power station that makes sense for actively managed camping and short outages, not expandable backup

A 1,200W inverter and long-life battery at $399 — a lot of capable station for camping and small loads

An honest look at what an 800W, 716Wh station really runs — a weekend camper and short-outage helper, not a whole-home backup

For $1,399 EcoFlow pairs 3,072Wh with a 3,600W inverter and an 89-minute recharge — the whole-home ambitions are real, but the spec sheet has gaps

A comprehensive review of BLUETTI's balanced approach to portable power with UPS functionality

A compact 1,024Wh LiFePO4 station with 1,800W output, unusually useful port selection, and a few budget-minded compromises

The RIVER 3 is easy to carry and quick to recharge, but its 245Wh battery and 300W inverter set a firm limit on what it can replace

286Wh is small on paper, but a wire-free extra battery and a $299 sticker make the RIVER 3 Plus one of the easier first power stations to justify

At $1,499 for 3,072Wh and a 3,600W inverter, the HomePower 3000 is aggressively priced — provided you accept a sealed pack with no path to expand

The wireless bundle makes EcoFlow's compact 286Wh UPS easier to use outdoors, but it does not change the station's modest appliance limits

A UL 9540-certified, expandable 3,584Wh unit that delivers true 240V split-phase for $2,099 — but Jackery is oddly quiet about weight, solar input and its own output rating

The SDC ports that fast-charge DJI batteries are the real story at $1,299 — but the missing surge and solar specs show a company still learning the power-station game

Anker packs 2,560Wh and a 30A RV outlet into a tower that expands to 5,120Wh — but the 2,800W surge ceiling and 69.7lb mass define who it suits

A 25-pound, 1,008Wh travel unit whose single SDC port and retractable USB-C cable are clever — but the 800W continuous inverter is the smallest engine in its class