How long will the Jackery Explorer 2000 v2 run a window AC 5,000 BTU?

About 7.5 hours from a full charge. A window AC 5,000 BTU averages about 225 W (450 W running, on about 50% of the time), and the 2,042 Wh battery gives about 1,736 Wh after inverter losses. That is 13% of the battery an hour.

Will the Jackery Explorer 2000 v2 start a window AC 5,000 BTU?

Yes. It needs about 1,350 W for a moment when the compressor starts, and the Jackery Explorer 2000 v2 is rated for 4,400 W surge, 3.3 times that. Avoid starting other motors at the same moment.

Jackery · Will it run?

Can the Jackery Explorer 2000 v2 run a window AC 5,000 BTU?

Published October 15, 2026

Short answerYes

Yes. The Jackery Explorer 2000 v2 runs a window AC 5,000 BTU for about 7.5 hours from a full charge. It needs about 1,350 W for a moment when the compressor starts, well within the 4,400 W surge rating, then about 450 W while running against 2,200 W continuous.

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Key numbers

Runtime: 7.5 hrs; from a full charge
Battery used per hour: 13%; at 225 W average

Window AC 5,000 BTU

Running: 450 W; 400–550 W range
Start-up: 1,350 W
Average: 225 W; on 50% of the time

Jackery Explorer 2000 v2

Battery: 2,042 Wh; about 1,736 Wh usable
Output: 2,200 W; continuous
Surge: 4,400 W; start-up peak

How we worked it out: 2,042 Wh × 0.85 ÷ 225 W average (450 W × 0.5 duty) = about 7.5 hours. The 0.85 covers inverter and battery losses. We do not test units ourselves; the numbers come from the official spec sheets and typical device draws. How we pick

Jackery Explorer 2000 v2

2,042 Wh · 2,200 W output · 4,400 W surge · 39.5 lb

Full specs and runtimes

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What else the Jackery Explorer 2000 v2 runs

One device at a time, from a full charge.

Other power stations for a window AC 5,000 BTU

The nearest sizes that also run it.

Keep going

Real runtime depends on the model you own, room temperature and battery age. The 7.5 hours above is an estimate, not a measured result.

Common questions

How long will the Jackery Explorer 2000 v2 run a window AC 5,000 BTU?: About 7.5 hours from a full charge. A window AC 5,000 BTU averages about 225 W (450 W running, on about 50% of the time), and the 2,042 Wh battery gives about 1,736 Wh after inverter losses. That is 13% of the battery an hour.
Will the Jackery Explorer 2000 v2 start a window AC 5,000 BTU?: Yes. It needs about 1,350 W for a moment when the compressor starts, and the Jackery Explorer 2000 v2 is rated for 4,400 W surge, 3.3 times that. Avoid starting other motors at the same moment.