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Jackery Explorer 290

Portable power station · Home Backup fit profile

Scenario gate not met

Not rated: capacity, continuous output does not meet this scenario's assessment criteria.

Capacity290 Wh
AC output200 W
Surge400 W
Weight3.4 kg
Evidence
Manufacturer-controlled
Model
Explorer 290
Reviewed
2026-10-18
Jackery Explorer 290 product image

At a glance

Bottom Line

Not rated: capacity, continuous output does not meet this scenario's assessment criteria.

Strengths

Practical advantages

  • Battery chemistryUses Lithium-ion battery chemistry.
  • Useful stored energyStores 290 Wh for essential home loads without promising a fixed runtime.
  • Motor-start headroomAllows brief peaks up to 400 W for compatible starting loads.
  • Sustained AC powerSustains 200 W for compatible home essentials.

Tradeoffs

Supported limitations

  • Trade-off and evidence boundarycapacity does not meet this scenario's assessment gate; the result remains unrated.

Evidence gaps

What remains unknown

  • expanded capacity
  • UPS/EPS support
  • UPS/EPS switching time

Best for

Scenario fit

CampingConditional fit · 75% coverageAt 3.4 kg, it is easier to move between a vehicle, tent or tailgate.Missing: solar input
RVGate not met · 54% coverageNot rated: continuous output does not meet this scenario's assessment criteria.Missing: expanded capacity, single-base 240 V output
Home BackupGate not met · 65% coverageNot rated: capacity, continuous output does not meet this scenario's assessment criteria.Missing: expanded capacity, UPS/EPS support
EmergencyNot rated · 45% coverageMissing: AC input, solar input
CPAPLimited fit · 65% coverageMissing: 12 V / car DC output, UPS/EPS support

Key facts

Core specifications

CAPACITY

290 Wh

Rated capacity

Continuous

200 W

Continuous

SURGE

400 W

Peak capability

WEIGHT

3.4 kg

BATTERY

Lithium-ion

Weather rating

Not waterproof

Power and connections

Output specifications

General rated output

200 W

Continuous

Manufacturer's general output rating; the source does not specify output type.

SURGE

400 W

Peak capability per manufacturer

Portability

Size the move

PRODUCT WEIGHT

3.4 kg

Manufacturer-published weight

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