How long will a Jackery Explorer 300 Plus run a heated clothes airer?
About an hour — 41 min typically, from 38 min in the worst case to 43 min at best. That assumes a heated clothes airer pulling 300 W continuously, plus the station's 7 W AC mains socket overhead — 307 W in total out of 209 usable watt-hours.
No thermostat on most models, so it draws its full rating for as long as it is on — a cover over the load dries it faster and saves hours.
The numbers
| Setup | Average draw | Cautious | Typical | Best case |
|---|---|---|---|---|
| 1 × heated clothes airer, UK 230 V | 307 W | 38 min | 41 min | 43 min |
| 2 × heated clothes airer, UK 230 V | 607 W | — | — | — |
| 1 × heated clothes airer, US 120 V | 307 W | 38 min | 41 min | 43 min |
- 0.1 nights of eight hours, or 0.03 days of continuous running.
- Usable energy: 209 Wh of the 288 Wh on the box, after chemistry, inverter losses and the reserve.
- To keep it going for a full 24 hours you would need about 10,138 Wh of rated capacity — 35.2× this station.
- Start-up: the heated clothes airer asks for 300 W at switch-on against this station's 600 W peak — comfortable.
Buy the Jackery Explorer 300 Plus
Where to buy
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What changes the answer
| If instead… | Typical runtime | Change |
|---|---|---|
| The pack is two years old | 38 min | -7% |
| The pack is five years old | 33 min | -19% |
| It is −10 °C outside | 35 min | -15% |
| You run it flat, no reserve | 46 min | +12% |
| You keep 20% back | 37 min | -10% |
If you need it to run longer
These run a heated clothes airer for at least twice as long as the Jackery Explorer 300 Plus does, cheapest first.
| Station | Wh | Typical | Indicative price |
|---|---|---|---|
| Jackery Explorer 1000 v2 | 1,070 | 2 h 31 min | £419 / $549 |
| UGREEN PowerRoam 600 | 680 | 1 h 36 min | £449 / $499 |
| Bluetti EB70S | 716 | 1 h 41 min | £449 / $429 |
| Bluetti AC70 | 768 | 1 h 48 min | £449 / $359 |
The cheapest step up: Jackery Explorer 1000 v2
Amazon and approved-programme links are affiliate links; the site may earn a commission at no extra cost to you. Links marked “official site” are untracked. Prices and stock change constantly — check before you buy.
Smaller options that still work
Nothing smaller than the Jackery Explorer 300 Plus runs a heated clothes airer for a useful length of time.
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