Head to head

EcoFlow DELTA 2 Max vs EcoFlow DELTA 3 Max Plus

EcoFlow DELTA 2 Max

24.7 h average fridge

$1,049 at EcoFlow, Oct 24 · 2,048 Wh · 2,400 W

Check DELTA 2 Max price at EcoFlowPaid linkDELTA 2 Max on AmazonPaid link

EcoFlow DELTA 3 Max Plus

24.7 h average fridge

$1,199 at EcoFlow, Oct 24 · 2,048 Wh · 3,000 W

Check DELTA 3 Max Plus price at EcoFlowPaid linkDELTA 3 Max Plus on AmazonPaid link

Same fridge runtime: 24.7 h. The EcoFlow DELTA 2 Max costs $150 less (makers’ prices, Oct 24).

Pick the DELTA 2 Max for the lower price ($150 less); pick the DELTA 3 Max Plus for higher-watt appliances (3,000 W output).

Updated Oct 25, 2026 · prices checked Oct 24, 2026 · How we calculate

Specs side by side

Spec	DELTA 2 Max	DELTA 3 Max Plus	Ahead
Capacity	2,048 Wh	2,048 Wh	Tie
Output	2,400 W	3,000 W	DELTA 3 Max Plus
Surge, per maker	4,800 W	6,000 W	DELTA 3 Max Plus
Weight	50 lb	48.7 lb	DELTA 3 Max Plus
Solar input	1,000 W	1,000 W	Tie
Solar refill, our math	2.7 h	2.7 h	Tie
Works down to	14°F	14°F	Tie
Charges from	32°F	32°F	Tie
Maker price	$1,049	$1,199	DELTA 2 Max
Price per Wh	$0.51	$0.59	DELTA 2 Max

Maker prices, Oct 24, 2026, unless dated. Checkout price applies. Specs from each maker; sources on the station pages.

Which lasts longer?

Runtime	DELTA 2 Max	DELTA 3 Max Plus	Ahead
CPAP with humidifier, 22 W	9.9 nights	9.9 nights	Tie
Average US fridge, 70.4 W	24.7 h	24.7 h	Tie
100 W load	17.4 h	17.4 h	Tie
500 W load	3.5 h	3.5 h	Tie
1,000 W load	1.7 h	1.7 h	Tie

Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it). Eight-hour CPAP nights.

DELTA 2 Max: Sale price in EcoFlow’s US store on Oct 24, 2026 (list price $1,299), in stock. DELTA 3 Max Plus: Sale price in EcoFlow’s US store on Oct 24, 2026 (list price $1,599), in stock.

Full numbers: EcoFlow DELTA 2 Max · EcoFlow DELTA 3 Max Plus · all 18.

Check DELTA 2 Max price at EcoFlowPaid linkDELTA 2 Max on AmazonPaid link

Check DELTA 3 Max Plus price at EcoFlowPaid linkDELTA 3 Max Plus on AmazonPaid link

Quick answers

Which lasts longer, the DELTA 2 Max or the DELTA 3 Max Plus?

Same fridge runtime: 24.7 h. The EcoFlow DELTA 2 Max costs $150 less (makers’ prices, Oct 24).

Should I buy the DELTA 2 Max or the DELTA 3 Max Plus?

Pick the DELTA 2 Max for the lower price ($150 less); pick the DELTA 3 Max Plus for higher-watt appliances (3,000 W output).

“Paid link” = we earn a commission. Same math either way. See how we make money.