Portable Power Stations under $300

4 portable power stations under $300 from BLUETTI and EF EcoFlow. Prices run $250 to $299.

BLUETTI

288Wh, 300W, LiFePO4

+288Wh LiFePO4 battery capacity

+300W output for small electronics

+Built-in UPS function for backup power

−Low 300W output limits use with larger appliances

$249.99-46%List: ~~$459.00~~

as of 11/04/2026 13:40 PST - Details

Jackery

292Wh, LiFePO4

+292Wh capacity for small device charging

+LiFePO4 battery for a long-lasting battery chemistry

+Solar generator use for outdoor charging

−Low 292Wh capacity limits runtime for larger devices

$289.00

as of 11/03/2026 23:38 PST - Details

EF EcoFlow

550W, LiFePO4

+550W output for small appliances

+UPS function with under 20 ms switchover listed

+LiFePO4 battery chemistry listed

−Output of 550W limits larger appliances

$299.00

as of 11/04/2026 18:35 PST - Details

Anker SOLIX

288Wh, 300W, LiFePO4

−UPS mode not listed: 2 of the 4 here list one

$299.99-6%List: ~~$319.99~~

as of 11/04/2026 11:40 PST - Details

Compare specs

Battery capacity	AC output	Battery type	Spec score	Price
288Wh	300W	LiFePO4	n/a	$249.99 as of 11/04/2026 13:40 PST - Details
292Wh		LiFePO4	n/a	$289.00 as of 11/03/2026 23:38 PST - Details
	550W	LiFePO4	n/a	$299.00 as of 11/04/2026 18:35 PST - Details
288Wh	300W	LiFePO4	n/a	$299.99 as of 11/04/2026 11:40 PST - Details

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.