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BLUETTI AC180: how long will it run?

With 1,152 Wh, the BLUETTI AC180 runs a typical fridge for about 20 h and can power devices up to 1,800 W at once.

Runtime by device

DeviceTypical wattsRuntime on a full charge
Laptop50 W20 h
Phone charging10 W4.1 days
Wi-Fi router15 W2.7 days
LED light bulb10 W4.1 days
Flat-screen TV120 W8.2 h
Refrigerator150 W (cycles)20 h
CPAP (no humidifier)40 W24 h
Fan65 W15 h
Desktop PC + monitor270 W3.6 h
Coffee maker1200 W49 min
Microwave1100 W53 min
Toaster1400 W42 min
Space heater1500 W39 min
Hair dryer1875 WExceeds 1,800 W output
Vacuum cleaner1440 W41 min

Runtimes assume about 85% of capacity reaches the device. Your own numbers: use the calculator.

Specs

Capacity1,152 Wh (about 979 Wh usable)
BatteryLiFePO4
AC output (continuous)1,800 W
Surge2,700 W
Max solar input500 W
Max AC charging1,440 W
Rated cycles3,500
Weight16 kg (35.3 lb)

Source: www.storagereview.com, checked 2026-10-16.

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