PowerFitsize it right · don't overpay

DELTA Pro 3 › runs › Chest Freezer

Can an EcoFlow DELTA Pro 3 run a chest freezer?

Yes — the EcoFlow DELTA Pro 3 runs a chest freezer.
The chest freezer draws about 100 W running, with a 1,000 W startup surge; the DELTA Pro 3 delivers 4,000 W continuous and 8,000 W surge. Its 4,096 Wh battery runs one for about 105 h.
100 WChest Freezer running
4,000 WDELTA Pro 3 continuous
~105 hruntime
4,096 WhDELTA Pro 3 capacity
🔗 Brand-direct affiliate link. It will earn a commission once the program is approved — at no extra cost to you.
The check
Continuous: 4,000 W ≥ 100 W needed → ok
Surge: 8,000 W ≥ 1,000 W needed → ok
Runtime: 4,096 Wh × 90% ÷ 35 W avg = ~105 h

Bigger units that run it longer

Bluetti EB3A
268 Wh · 600 W cont
~6.9 h
Goal Zero Yeti 500X
505 Wh · 300 W cont
~13 h
EcoFlow RIVER 2 Max
512 Wh · 500 W cont
~13 h
Jackery Explorer 500
518 Wh · 500 W cont
~13 h
Goal Zero Yeti 700
677 Wh · 1,000 W cont
~17 h
Bluetti EB70S
716 Wh · 800 W cont
~18 h
EcoFlow RIVER 2 Pro
768 Wh · 800 W cont
~20 h
Bluetti AC70
768 Wh · 1,000 W cont
~20 h
Anker SOLIX C800
768 Wh · 1,200 W cont
~20 h

Common questions

Can the EcoFlow DELTA Pro 3 run a chest freezer?

Yes. A chest freezer draws about 100 W with a 1,000 W startup surge, and the EcoFlow DELTA Pro 3 delivers 4,000 W continuously with a 8,000 W surge rating — comfortably enough. On its 4,096 Wh battery it runs one for roughly 105 h (the load cycles ~35% of the time, so it lasts longer than raw watts suggest).

Sources: Chest Freezer wattage — Standard appliance-wattage / generator-sizing charts (representative values; verify your nameplate); DELTA Pro 3 specs — manufacturer published specifications (compiled 2026-06-15; approximate). Informational only — a computed sizing estimate from published appliance-wattage charts and manufacturer station specs. It is not an electrical guarantee. For hardwired or whole-home backup, transfer switches, or any permanent install, consult a licensed electrician.