Can the EcoFlow DELTA Pro (3,600Wh) Run a 12V Camping Fridge?
Yes. With 3,600Wh of LiFePO4 battery capacity (3,060Wh usable after 85% AC inverter conversion) and a 3600W continuous / 7200W surge pure sine wave inverter, the EcoFlow DELTA Pro (3,600Wh) should run a 12V Portable Camping Fridge / Cooler (45L) for approximately 127.5 hrs (~5.3 days) on a single charge.
- Usable Watt-Hours: The EcoFlow DELTA Pro (3,600Wh) holds 3600Wh, which yields about 3060Wh of 120V AC power, assuming ~15% DC-to-AC inverter loss.
- 12V Camping Fridge Duty Cycle: While active, a 12V Camping Fridge pulls 45W (with a 90W startup spike). Over a multi-hour period, its 35% duty cycle averages ~16W per hour (plus ~8W inverter standby overhead).
- Tip: Always plug your portable camping fridge into the **12V regulated DC cigarette lighter port** on your power station, NOT the 120V AC wall outlet! Using 12V DC avoids inverter conversion losses and extends runtime by 25%–30%.
Compare With an Alternative
EcoFlow DELTA Pro (3,600Wh)
Multi-day outages, transfer-switch home backup & off-grid cabins
3,600Wh with a 3,600W inverter (7,200W surge) and up to 1,600W of solar input. Expandable to 10.8kWh, but at 99 lbs it's built to roll, not carry.
- 3,600Wh, the largest capacity on our list
- 3,600W continuous / 7,200W surge
- Up to 1,600W solar input; expandable to 10.8kWh with two extra batteries
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EcoFlow DELTA 2
Full-size refrigerators, coffee makers, microwaves & 1-day home blackouts
A balanced 1kWh-class unit: a 1,800W inverter (2,700W surge) covers most single household appliances, it weighs 27 lbs, and it can expand to 3,040Wh later with an extra battery.
- 1,800W continuous / 2,700W surge handles fridges, coffee makers and microwaves (one at a time)
- 0–80% wall charge in about 50 minutes (EcoFlow spec)
- Expandable to 3,040Wh with an extra battery
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Inexpensive Add-Ons for Running a 12V Camping Fridge on Battery
Lets you run the fridge straight off the station's 12V car port without the inverter.
Measures what your appliance actually draws, so you size from real numbers instead of estimates.
Lets the power station sit where it's convenient without voltage drop on motor loads.
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