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Our favorites, by need. We check every spec. No one pays us to pick.

Jackery Explorer 1000 v2 portable power station
Our top pick · CPAP
Jackery

Explorer 1000 v2

By our math it runs a CPAP that uses about 40 watts, with the humidifier off or low, for about 23 hours. Check your own machine's watts. It weighs 23.8 lb.

1,070 WhWatt-hours: how much it holds
1,500 WWatts: how fast it gives power
Specs checked

Also good

No prices or star ratings here. Prices change every day; Amazon shows the latest. How we pick → · See every box we have checked (12) ↓

Every box we have checked (12)

Sorted from small to large. Pick a brand or a size to see fewer. Tap a name to see how long it runs your things.

BoxSizeWatt-hoursWattsWeightAmazon
EcoFlow RIVER 3 Plus Small 286 Wh 600 W 10.4 lb See price on AmazonPaid link
Anker SOLIX C300 Small 288 Wh 300 W 9.1 lb See price on AmazonPaid link
BLUETTI Elite 30 V2 Small 288 Wh 600 W 9.5 lb See price on AmazonPaid link
Anker SOLIX C1000 Gen 2 Medium 1,024 Wh 2,000 W 24.9 lb See price on AmazonPaid link
BLUETTI Elite 100 V2 Medium 1,024 Wh 1,800 W 25.3 lb See price on AmazonPaid link
EcoFlow DELTA 3 Medium 1,024 Wh 1,800 W 27.6 lb See price on AmazonPaid link
Jackery Explorer 1000 v2 Medium 1,070 Wh 1,500 W 23.8 lb See price on AmazonPaid link
Jackery Explorer 2000 v2 Large 2,042 Wh 2,200 W 39.5 lb See price on AmazonPaid link
Anker SOLIX C2000 Gen 2 Large 2,048 Wh 2,400 W 41.7 lb See price on AmazonPaid link
BLUETTI Elite 200 V2 Large 2,073 Wh 2,600 W 53.4 lb See price on AmazonPaid link
BLUETTI Elite 300 Large 3,014 Wh 2,400 W 58 lb See price on AmazonPaid link
EcoFlow DELTA Pro 3 Large 4,096 Wh 4,000 W 113.5 lb See price on AmazonPaid link