How Long Will the Jackery Explorer 500 Run a CPAP Machine?
Updated 2026-10-17 · Yes
Medical equipment: these are estimates. Test your own setup and keep a backup plan.
The numbers
| Battery capacity | 518Wh (NMC) |
|---|---|
| Usable energy | 477Wh (92% via 12V/USB DC output) |
| Continuous AC output | 500W |
| Surge rating | 1000W |
| CPAP machine running watts | 30W |
| Startup watts | 30W |
| Average draw | 30W |
| Estimated runtime | 16 hours |
| Energy per day of typical use | 240Wh |
518Wh × 0.92 = 477Wh usable ÷ 30W average = 15.9 hours
Station specs: source, checked 2026-10-17. See how we calculate runtime.
Adjust the numbers
Check the label on your CPAP machine and enter its real wattage.
Recharging with solar
The Jackery Explorer 500 accepts up to 100W of solar input. In real conditions that harvests about 375Wh on a sunny day (5 peak-sun hours).
Solar can keep up. A CPAP machine uses about 240Wh a day at 8 hours of use, so with enough panels and good sun the Jackery Explorer 500 can run it indefinitely.
Tips
- Figures assume the humidifier and heated tube are off. Running a CPAP from its 12V/DC adapter instead of the AC outlet stretches runtime noticeably.
- Running it from the Jackery Explorer 500’s DC port instead of the AC outlet avoids inverter losses: about 36Wh more usable energy.
- The Jackery Explorer 500 uses NMC cells, which are lighter but rated for fewer cycles (typically 500–800) than newer LFP models.
Other power stations running a CPAP machine
| Power station | Capacity | Output | Runtime | Verdict |
|---|---|---|---|---|
| Jackery Explorer 300 Plus | 288Wh | 300W | 8.8 hours | Yes |
| Goal Zero Yeti 500X | 505Wh | 300W | 15 hours | Yes |
| EcoFlow River 2 Max | 512Wh | 500W | 16 hours | Yes |
| Anker 535 PowerHouse | 512Wh | 500W | 16 hours | Yes |
| DJI Power 500 | 512Wh | 1000W | 16 hours | Yes |
| EcoFlow River 2 Pro | 768Wh | 800W | 24 hours | Yes |
| Anker SOLIX C800 Plus | 768Wh | 1200W | 24 hours | Yes |
| Bluetti AC70 | 768Wh | 1000W | 24 hours | Yes |
FAQ
Will the Jackery Explorer 500 run a CPAP machine overnight?
Yes. Eight hours uses about 240Wh, roughly 50% of the Jackery Explorer 500’s usable capacity.
How long does the Jackery Explorer 500 take to recharge with solar?
With its maximum 100W of solar input it refills in about 6.9 hours of strong sun. A single 200W panel is enough to max out its solar input.
Is the Jackery Explorer 500 safe for medical equipment?
These are estimates, not medical advice. Check your device’s actual power draw, test your setup before you rely on it, and always keep a backup plan approved by your doctor or equipment supplier.