DJI Power 500: Runtime & Specs
By Hicham M. · Specs from DJI's published documents, as of September 2026 · How we calculate
The DJI Power 500 is a 512 Wh LiFePO4 power station with 1,000 W of continuous AC output.
We may earn a commission if you buy through these links. It never changes our numbers, and every model in our database is included whether or not it pays us. Learn more.
Simulated runtimes (not measured)
Nobody tested this unit for this page. These figures come from a computer simulation of the Power 500, and they are estimates. The plain runtime table below divides energy by average draw at 85% efficiency. The simulation also charges the battery for the power the inverter burns just by being switched on, which is why small loads come out shorter. Where we have measured a unit, the measurement is shown separately and labeled as measured.
| Device | Spec-sheet math | Simulated, typical | Likely range | Simulated at 0 °C |
|---|---|---|---|---|
| Wi-Fi router + modem | 29 hours | 16 hours | 14 hours to 19 hours | 14 hours |
| CPAP (no humidifier) | 15 hours | 10 hours | 9.5 hours to 12 hours | 8.8 hours |
| Starlink Standard | 4.8 hours | 4.4 hours | 4.2 hours to 4.7 hours | 3.8 hours |
Nonstop runtime from full to battery cutoff. Likely range = middle 80% of 200 simulated runs with the uncertain inputs varied. The inverter idle draw is assumed, not published: we assumed about 14 W for this model, varied from 8 to 21 W. If the real figure is lower, real runtimes land closer to the spec-sheet column.
How this was simulated
- The battery is stepped down every 2 minutes until it reaches cutoff, for 200 runs per device. Results are seeded, so the page shows the same numbers on every build.
- Battery draw = load + inverter idle draw + 4–8% of the load + a loss that rises with load squared (4% at full output).
- Usable capacity = 92–98% of rated Wh, for protection cutoff and aging.
- At 0 °C, 80–90% of that capacity is assumed available.
- Fridges cycle on and off every 30–50 minutes at the share of the time set by their average draw. The inverter idle draw continues while the compressor is off.
- Devices that exceed this model's output or surge rating are left out. Loads are US 120 V devices.
These ranges are assumptions about a typical unit. They are not manufacturer figures for the DJI Power 500. How we calculate · How we use AI
How long will the Power 500 run your appliances?
Nonstop runtime for one device at a time, using typical US wattages and 85% inverter efficiency. Devices marked ✕ can't run on this model.
| Device | Avg draw | Runtime | Bar |
|---|---|---|---|
| LED light bulb | 9 W | 2 days | |
| Phone charging | 10 W | 46 hours | |
| Wi-Fi router + modem | 15 W | 29 hours | |
| Laptop | 50 W | 8.7 hours | |
| CPAP (no humidifier) | 30 W | 15 hours | |
| CPAP with heated humidifier | 60 W | 7.3 hours | |
| Starlink Standard | 90 W | 4.8 hours | |
| TV | 100 W | 4.4 hours | |
| Mini fridge | 29 W | 15 hours | |
| Refrigerator | 58 W | 7.5 hours Surge? | |
| Chest freezer | 29 W | 15 hours | |
| Sump pump (1/3 HP) | 160 W | 2.7 hours Surge? | |
| Sump pump (1/2 HP) | 210 W | Not enough output | |
| Window AC | 225 W | 1.9 hours Surge? | |
| Drip coffee maker | 1,000 W | 26 min | |
| Microwave | 1,500 W | Not enough output | |
| Space heater | 750 W | Not enough output | |
| Well pump | 33 W | Needs 240 V |
Surge? = this model has no published surge rating, so starting motors and compressors may or may not work. Fridges, freezers, pumps and AC units cycle on and off, so we use their average draw. Want a mix of devices on a schedule? Use the runtime calculator.
What the Power 500 can't power
- Microwave (1,000 W cooking power): needs 1,500 W running
- Electric kettle (1.7 L): needs 1,500 W running
- Induction burner (single, portable): needs 1,500 W running
- Space heater (portable, 1,500 W): needs 1,500 W running
- Sump pump (1/2 HP): needs 1,050 W running
- Well pump (1/2 HP submersible): needs 240 V
- Circular saw (7-1/4 in.): needs 1,400 W running
- EV Level 1 charging (120 V, 12 A): needs 1,440 W running
Solar charging time
Hours of good sun to charge from empty, assuming panels deliver 75% of their rating and one array per 200 W solar input.
| Panels | Power in | Hours of sun |
|---|---|---|
| 100 W of panels | 75 W | 6.8 hours |
| 200 W of panels | 150 W | 3.4 hours |
| 300 W of panels (split across inputs) | 225 W | 2.3 hours |
Check panel voltage and wiring with the solar charging calculator.
Full specifications
| Battery capacity | 512 Wh |
|---|---|
| Amp-hours at 12 V (converted) How we convert | 42.7 Ah (40 Ah at 12.8 V) |
| Battery chemistry LFP vs NMC | LiFePO4 (LFP) |
| Continuous AC output | 1,000 W |
| Surge (peak) output | Not published |
| Boost mode | None listed |
| AC voltage | 120V |
| AC outlets | 2 |
| USB-C ports | 2 (up to 100 W) |
| USB-A ports | 2 |
| 12 V car outlet | No |
| Max solar input | 300 W (200 W per input) |
| Solar voltage range | 12–30 V |
| Solar max current | 10 A |
| Max AC charging power | 540 W |
| AC charging time (maker claim) | 0–100% in 70 min (0–80% in 50 min) |
| Expandable | No |
| UPS / EPS switchover What this means | 20 ms |
| Cycle life What this means | 4,000 cycles (to 70%) |
| Weight | 16.1 lb |
| Warranty | 5 years |
Notes: Solar via DJI MPPT adapter (sold sep.): 12–30V, 10A/200W per XT60, 300W cap. 4000 cycles to 70% (product page: 3000). DJI: peaks at 1000W. Warranty 3+2 yr w/ registration. 7.3 kg. DJI publishes only a 1000 W max continuous output, no separate surge rating.
Specs from DJI's published documents, as of September 2026. Found an error? Tell us.