How long will a DJI Power 1000 run incandescent Christmas tree lights (500 bulbs)?
About 3.5 hours — 3 h 28 min typically, from 3 h 16 min in the worst case to 3 h 40 min at best. That assumes incandescent Christmas tree lights (500 bulbs) pulling 204 W continuously, plus the station's 11 W AC mains socket overhead — 215 W in total out of 744 usable watt-hours.
The old bulbs draw about six times what LEDs do for the same tree, and run hot.
The numbers
| Setup | Average draw | Cautious | Typical | Best case |
|---|---|---|---|---|
| 1 × incandescent Christmas tree lights (500 bulbs), UK 230 V | 215 W | 3 h 16 min | 3 h 28 min | 3 h 40 min |
| 2 × incandescent Christmas tree lights (500 bulbs), UK 230 V | 419 W | 1 h 40 min | 1 h 47 min | 1 h 53 min |
| 1 × incandescent Christmas tree lights (500 bulbs), US 120 V | 215 W | 3 h 16 min | 3 h 28 min | 3 h 40 min |
- 0.4 nights of eight hours, or 0.14 days of continuous running.
- Usable energy: 744 Wh of the 1,024 Wh on the box, after chemistry, inverter losses and the reserve.
- To keep it going for a full 24 hours you would need about 7,100 Wh of rated capacity — 6.9× this station.
- Start-up: the incandescent Christmas tree lights (500 bulbs) asks for 204 W at switch-on against this station's 4,400 W peak — comfortable.
Buy the DJI Power 1000
What changes the answer
| If instead… | Typical runtime | Change |
|---|---|---|
| The pack is two years old | 3 h 11 min | -8% |
| The pack is five years old | 2 h 46 min | -20% |
| It is −10 °C outside | 2 h 56 min | -15% |
| You run it flat, no reserve | 3 h 51 min | +11% |
| You keep 20% back | 3 h 5 min | -11% |
If you need it to run longer
These run incandescent Christmas tree lights (500 bulbs) for at least twice as long as the DJI Power 1000 does, cheapest first.
| Station | Wh | Typical | Indicative price |
|---|---|---|---|
| Bluetti Elite 200 V2 | 2,073 | 6 h 56 min | £1,199 / $899 |
| Dabbsson DBS2300 | 2,330 | 7 h 48 min | £1,499 / $1,599 |
| Bluetti Apex 300 | 2,764 | 9 h 8 min | £1,799 / $1,699 |
| Anker SOLIX F3000 | 3,072 | 10 h 9 min | £1,899 / $1,999 |
The cheapest step up: Bluetti Elite 200 V2
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Smaller options that still work
| Station | Wh | Typical | Weight | Indicative price |
|---|---|---|---|---|
| Goal Zero Yeti 1000 | 998 | 3 h 22 min | 16 kg | — / $1,200 |
| EcoFlow RIVER 2 Pro | 768 | 2 h 37 min | 7.8 kg | £499 / $549 |
| Bluetti AC70 | 768 | 2 h 37 min | 10.2 kg | £449 / $359 |
| Anker SOLIX C800 Plus | 768 | 2 h 37 min | 10.7 kg | — |
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