How long will a Bluetti AC2A run a garden inflatable (christmas or halloween)?
About 2.6 hours — 2 h 34 min typically, from 2 h 25 min in the worst case to 2 h 43 min at best. That assumes a garden inflatable (christmas or halloween) pulling 50 W continuously, plus the station's 8 W AC mains socket overhead — 58 W in total out of 148 usable watt-hours.
The fan runs the whole time it is standing up, so the hours it is on decide the cost.
The numbers
| Setup | Average draw | Cautious | Typical | Best case |
|---|---|---|---|---|
| 1 × garden inflatable (christmas or halloween), UK 230 V | 58 W | 2 h 25 min | 2 h 34 min | 2 h 43 min |
| 2 × garden inflatable (christmas or halloween), UK 230 V | 108 W | 1 h 17 min | 1 h 22 min | 1 h 27 min |
| 1 × garden inflatable (christmas or halloween), US 120 V | 58 W | 2 h 25 min | 2 h 34 min | 2 h 43 min |
- 0.3 nights of eight hours, or 0.11 days of continuous running.
- Usable energy: 148 Wh of the 204 Wh on the box, after chemistry, inverter losses and the reserve.
- To keep it going for a full 24 hours you would need about 1,915 Wh of rated capacity — 9.4× this station.
- Start-up: the garden inflatable (christmas or halloween) asks for 50 W at switch-on against this station's 600 W peak — comfortable.
Buy the Bluetti AC2A
Where to buy
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What changes the answer
| If instead… | Typical runtime | Change |
|---|---|---|
| The pack is two years old | 2 h 21 min | -8% |
| The pack is five years old | 2 h 2 min | -20% |
| It is −10 °C outside | 2 h 10 min | -15% |
| You run it flat, no reserve | 2 h 50 min | +11% |
| You keep 20% back | 2 h 16 min | -11% |
If you need it to run longer
These run a garden inflatable (christmas or halloween) for at least twice as long as the Bluetti AC2A does, cheapest first.
| Station | Wh | Typical | Indicative price |
|---|---|---|---|
| Bluetti AC50B | 448 | 5 h 31 min | £299 / $399 |
| DJI Power 500 | 512 | 6 h 19 min | £399 / $449 |
| Jackery Explorer 1000 v2 | 1,070 | 12 h 58 min | £419 / $549 |
| EcoFlow RIVER 2 Max | 512 | 6 h 19 min | £449 / $349 |
The cheapest step up: Bluetti AC50B
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 Bluetti AC2A runs a garden inflatable (christmas or halloween) for a useful length of time.
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