How long will the Bluetti Apex 300 run a full-size fridge?

Q: Will the Bluetti Apex 300 run a full-size fridge?

Yes — the Apex 300 runs a full-size fridge comfortably. Its 3840W continuous output easily covers the 150W draw, with 7680W of surge on tap for startup.

Q: How long will the Bluetti Apex 300 run a full-size fridge?

The Bluetti Apex 300 has 2764 Wh (about 1997 Wh usable at the outlet, estimated). Running a full-size fridge that draws 150W, it lasts about 13 hours on a single full charge.

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Will the Bluetti Apex 300 run a full-size fridge?

Yes — the Apex 300 runs a full-size fridge comfortably

Its 3840W continuous output easily covers the 150W draw, with 7680W of surge on tap for startup.

Estimated runtime

about 13 hours

on a single full charge

Est. usable (AC): 1,997 Wh

Appliance draw: 150 W

Continuous output: 3840 W

How we calculated this

We start from the Bluetti Apex 300's 1,997 Wh of estimated usable energy at the outlet — its 2,764 Wh rating, derated for a safe depth of discharge and ~15% inverter loss — then divide by the full-size fridge's 150W draw:

1,997 Wh ÷ 150 W ≈ 13.3 hours

Heads up: a full-size fridge is a motor/compressor load that spikes 2–3× on startup. The Bluetti Apex 300's 3840W continuous / 7680W surge output has plenty of headroom for that spike.

Real-world runtime varies with temperature, cable losses, and how hard the appliance actually cycles. Treat this as a solid estimate, not a guarantee.

Check Apex 300 price → Full Apex 300 specs →