⚡ Power Station Finder

Jackery Explorer 300 Plus

Jackery Explorer 300 Plus portable power station, 288Wh

Jackery Explorer 300 Plus is best suited for: cpap, baby monitor nursery backup, evacuation go bag (scored 90.5/100 for its top-fit use-case). Note: 2 field(s) still need verification before full publish — see methodology.

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The Jackery Explorer 300 Plus is a compact portable power station with a 288Wh battery and a 300W continuous AC output. Its inverter is confirmed pure sine wave, so it runs CPAP machines and pump motors safely. It scores 90.5/100 for CPAP backup, its strongest fit in this dataset.

If considering this for CPAP or another medical device, confirm exact power requirements with your device manufacturer or DME provider — this page is a power-math guide, not medical advice.

Best For

CPAP · 90.5/100 Baby Monitor Nursery Backup · 84.3/100 Evacuation Go-Bag · 84.1/100 Craft Fair Market Vendor · 79.6/100 Winter Camping Cold Weather · 74.7/100 Photography Video Production · 73.3/100

Full Specifications

BrandJackery
ModelExplorer 300 Plus
Categorystandalone
Capacity288 Wh
Continuous AC Output300 W
Surge OutputNot stated
Battery ChemistryLiFePO4
Inverter TypePure Sine Wave
Weight3.75 kg
Price299 USD
AC Recharge Time (0-100%)2 hrs
Max Solar InputNot stated
Warranty5 years

3-year base + 2-year extension = 5 years total (Plus-series tier), but the 2-year extension only applies if the unit is registered on Jackery’s official site/app. See the full warranty comparison across all brands →

At 300W continuous, it has an unconfirmed surge rating, so this project does not assume it can start a typical well or sump pump motor. Its 288Wh battery runs a 75W CPAP with a heated humidifier for roughly 2.9 hours and a 100W mini-fridge for roughly 2.2 hours, after a 25% AC-inverter efficiency loss. At $299, that works out to $1.04 per watt-hour. Its maximum solar input is not confirmed in this project's research.

Pros & Cons

Pros
  • Confirmed pure sine wave inverter — safe for CPAP and other sensitive electronics
  • Very portable at 3.75kg
  • 5-year warranty — above average for this category
Cons
  • Solar input spec not confirmed

Who Should Avoid This

Avoid if: Solar input spec not confirmed.

Methodology & Sources

Verified: 2026-09-13 · Confidence: High · Method v1.0

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