How long will the Jackery Explorer 1000 v2 run a window AC 5,000 BTU?

About 4 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 1,070 Wh battery gives about 910 Wh after inverter losses. That is 25% of the battery an hour.

Will the Jackery Explorer 1000 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 1000 v2 is rated for 3,000 W surge, 2.2 times that. Avoid starting other motors at the same moment.

Jackery · Will it run?

Can the Jackery Explorer 1000 v2 run a window AC 5,000 BTU?

Published October 14, 2026

Short answerYes

Yes. The Jackery Explorer 1000 v2 runs a window AC 5,000 BTU for about 4 hours from a full charge. It needs about 1,350 W for a moment when the compressor starts, well within the 3,000 W surge rating, then about 450 W while running against 1,500 W continuous.

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Key numbers

Runtime: 4 hrs; from a full charge
Battery used per hour: 25%; 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 1000 v2

Battery: 1,070 Wh; about 910 Wh usable
Output: 1,500 W; continuous
Surge: 3,000 W; start-up peak

How we worked it out: 1,070 Wh × 0.85 ÷ 225 W average (450 W × 0.5 duty) = about 4 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 1000 v2

1,070 Wh · 1,500 W output · 3,000 W surge · 23.8 lb

Full specs and runtimes

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What else the Jackery Explorer 1000 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 4 hours above is an estimate, not a measured result.

Common questions

How long will the Jackery Explorer 1000 v2 run a window AC 5,000 BTU?: About 4 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 1,070 Wh battery gives about 910 Wh after inverter losses. That is 25% of the battery an hour.
Will the Jackery Explorer 1000 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 1000 v2 is rated for 3,000 W surge, 2.2 times that. Avoid starting other motors at the same moment.