How Long Will the Bluetti AC180 Run a 12V Car Fridge?

Updated 2026-10-17 · Yes

About 2.5 days. The Bluetti AC180 stores 1152Wh, and a 12V car fridge averages about 18W because it cycles on roughly 40% of the time. That’s about 2.5 days of round-the-clock use.

The numbers

Battery capacity1152Wh (LFP)
Usable energy1060Wh (92% via 12V/USB DC output)
Continuous AC output1800W
Surge rating2700W
12V car fridge running watts45W
Startup watts60W
Average draw18W
Estimated runtime2.5 days
Energy per day of typical use432Wh

1152Wh × 0.92 = 1060Wh usable ÷ 18W average = 58.9 hours

Station specs: source, checked 2026-10-17. See how we calculate runtime.

Adjust the numbers

Check the label on your 12V car fridge and enter its real wattage.

Recharging with solar

The Bluetti AC180 accepts up to 500W of solar input. In real conditions that harvests about 1.9 kWh on a sunny day (5 peak-sun hours), or about 750Wh with one 200W panel.

Solar can keep up. A 12V car fridge uses about 432Wh a day at 24 hours of use, so with enough panels and good sun the Bluetti AC180 can run it indefinitely.

Tips

  • Compressor coolers like Dometic, ICECO and BougeRV plug into the 12V car port, which skips inverter losses entirely.
  • Running it from the Bluetti AC180’s DC port instead of the AC outlet avoids inverter losses: about 81Wh more usable energy.
  • The Bluetti AC180 uses LiFePO4 (LFP) cells, rated for thousands of cycles, so running it down daily won’t wear it out quickly.

Other power stations running a 12V car fridge

Power stationCapacityOutputRuntimeVerdict
EcoFlow River 2 Pro768Wh800W39 hoursYes
Jackery Explorer 10001002Wh1000W2.1 daysYes
EcoFlow Delta 21024Wh1800W2.2 daysYes
DJI Power 10001024Wh2200W2.2 daysYes
Anker SOLIX C10001056Wh1800W2.2 daysYes
Jackery Explorer 1000 v21070Wh1500W2.3 daysYes
Jackery Explorer 1000 Plus1264Wh2000W2.7 daysYes
Goal Zero Yeti 1500X1516Wh2000W3.2 daysYes

Compare all power stations for a 12V car fridge →

FAQ

Will the Bluetti AC180 run a 12V car fridge overnight?

Yes. Eight hours uses about 144Wh, roughly 14% of the Bluetti AC180’s usable capacity.

How long does the Bluetti AC180 take to recharge with solar?

With its maximum 500W of solar input it refills in about 3.1 hours of strong sun. With a single 200W panel, expect about 7.7 hours of full sun.

More with the Bluetti AC180

Everything the Bluetti AC180 can run →