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Compare up to four models, choose what matters most, and see a traceable leader across specs, fit, price, offer quality, and evidence coverage.

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Comparison table

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Decision factor
Champion 201107

Champion

201107

50 fit72 class
Decision scores
Balanced decision scoreBased on your selected decision lens52/100
Starter fit scorePower, budget, fuel, portability, and noise50/100 · Weak fit
Class scorePerformance within a similar product class72/100 · Strong in its class
Power
Running outputContinuous powerNot listed
Peak outputShort startup surgeNot listed
Stored energyBattery capacity1,638 Wh
Portability & comfort
WeightLower is easier to move24.9 lb
NoiseLower is quieter; distance and load matterNo engine · cooling fans may run
Buying intelligence
Best listed priceCurrent ranked offer; delivered total may differNo verified numeric price
Verified sellersExact-model destinations currently compared1 seller
Offer confidencePrice, freshness, stock, shipping, and terms30/100 · rank 22/100
Delivered totalListed price plus known shippingNot confirmed
Energy per dollarUses the best currently listed priceNot available
Evidence & safety
Data coverageCore comparison fields documented33% documented
Evidence gapsMissing fields are exposed, never scored as zerorunning output, peak output, sound level, listed price
Recall screenExact-model text match in the current CPSC snapshotNo exact-model match in current screen
Data checkedCatalog verification dateSep 15, 2026
Product basics
Fuel / energySupported power sourceBattery
Product classComparison cohortcompact expansion batteries
Best forPrimary use casesPower-station expansion

“Best available” marks the strongest documented numeric value in this comparison. Ties are marked together; missing values do not win or lose.

Recall screening is not a safety certification. Confirm current specifications, notices, price, installation, and safe-use requirements with the manufacturer and seller.