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Champion · Power station

100594

3,200 starting watts and 1,600 running watts with battery operation.

1,600W running3,200W starting1,638Wh capacityBattery
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Champion 1638 Wh Li-ion Power Station
Official product image: Champion

Product decision summary

Researched by · reviewed under the FMG editorial standard · Sep 15, 2026

Trace the evidence · not a hands-on review

Bottom line

Competitive in its class for indoor-safe battery backup & camping and mobile power.

Best for: Indoor-safe battery backup & Camping and mobile power

Running output

1,600W

Fuel / power

Battery

Weight

41.9 lb

Strongest reasons

  • 3,200 starting watts and 1,600 running watts with battery operation.
  • Stored energy is higher than 81% of its class.
  • Peak output is higher than 66% of its class.

Know before buying

A reliable public price is not currently published. Confirm the delivered total and return terms with the seller.

Best current buying route

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Follow the manual’s charging, temperature, storage, and battery-safety requirements.

Price intelligence Evidence ledger Accessories & manuals

The numbers that drive the decision.

Published values stay labeled, and every usable metric includes class context. Missing data is shown instead of estimated.

Open complete specifications
SpecificationThis model
Running output1,600WHigher than 60% of its class
Peak / starting output3,200WHigher than 66% of its class
Stored energy1,638WhHigher than 81% of its class
Product weight41.9 lbLighter than 19% of its class
Published sound levelNot publishedNo class comparison available
Fuel / power sourceBatteryPower station
Best current priceCheck current priceSee current offers at Champion

Class comparisons use 101 compact power stations. Runtime figures can use different loads, fuels, or test conditions; confirm the model manual before planning fuel or battery duration.

Product gallery & complete specifications Official imagery, full spec tables, use cases, and source linksView details

The important numbers, at a glance.

01 · Stored power

Up to 3,200 starting watts

Battery1,600W running

3,200W starting

02 · Runtime & operation

Manufacturer runtime

Varies by load

Operating volume

Near-silent battery power

Energy source

Battery

No combustion fuel required

03 · Size & ownership

41.9 lb.

Unit weight

13.9 in. × 10.8 in. × 12.3 in.

Length × width × height

Warranty
3 Year (or 1000 Cycles) Warranty
Starting
Push-button
Status
Listed in Champion U.S. catalog
04 · Controls & safety

Starting system

Push-button power

Power system

Battery inverter

Protection

Battery-management protection

Electrical

See full specs

Connection details are included in the full specification table below.

These manufacturer images may include output comparisons, controls, dimensions, included equipment, and common use cases. Scroll sideways to view the complete official set available for this model.

Champion 100594 product view
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Every official field, organized.

The technical fields below come from Champion’s current U.S. model page. Product photos and infographics come from its official gallery. Confirm current documentation and retailer details before purchase.

Manufacturer overview

Features Long-Lasting Li-ion advanced battery technology delivers fade-free, clean power plus no engine means no emissions, no noise, and you can use it inside Wall and Solar Charging Charge your battery to 80% in 2.8 hours AC or solar charge time, or use AC and solar power together and get a quick 1.4 hour charge time Expandable Chain up to 10 expansion batteries (sold separately) to extend your run time when powering your home, work or play Parallel Ready Connect your power station to a ParaLINK-capable gas-powered inverter or another Champion power station to double your output power Champion Support Includes a 3-year or 1000-cycle limited warranty with FREE lifetime technical support from dedicated experts Description The Champion Power Equipment 1638 Wh Lithium Portable Power Station is your compact, feature-packed portable backup battery solution ideal for RVing and camping, tailgating, jobsites, or as an emergency indoor generator during a power outage. The lithium inverter generator outputs 3200 starting watts, 1600 running watts, and 4500 peak watts (0.5 sec.) and still lets you use over 300 watts of DC power. The advanced lithium-ion battery and management system supply l

Specifications

Capacity
1638 Wh
AC Starting Watts
3200W
AC Running Watts
1600W
AC Volts
120V
AC Amps
13.3A
AC Frequency
60 Hz
AC Receptacles
(3) 120V 13.3A (5-15R)
DC Output
477W
DC Receptacles
(1) 12V 20A Anderson Powerpole, (1) 12V 10A Automotive (Regulated), (2) 5V 2.1A USB-A, (1) USB-C Power Delivery, (1) USB-C Quick Charge
Expansion Battery Chainable
Yes
Parallel Capability
Yes
Run Time at 100W
16.4 hr.
AC Charging Input Volts
55V
AC Charging Max Input Amps
8A
AC Charging Input Watts
440W
AC Charge Time to 80%
2.8 hr.
AC Charge Time to 100%
4.5 hr.
Solar Charging
Yes (MPPT)
Solar Connection Options
MC4, Anderson Powerpole
Solar Charging Input Volts
10-28V
Solar Charging Max Input Amps
25A
Solar Charging Input Watts
440W
Solar Charge Time to 80%
2.8 hr.
Solar Charge Time to 100%
4.8 hr.
Car Charging
No
AC + DC Charge Time to 80%
1.4 hr.
AC + DC Charge Time to 100%
2.3 hr.
Battery Chemistry
Lithium-ion NMC
Low Battery Protection
Yes
Simultaneous Recharge & Discharge
Yes
Life Cycles
1000
Charging Temperature Range
32-113 °F
Discharge Temperature Range
5-104 °F
ETL Listing
cETLus

Measurements

Length
13.9 in.
Width
10.8 in.
Height
12.3 in.
Weight
41.9 lb.
  • Indoor-safe battery backup
  • Camping and mobile power
  • Sensitive electronics
  • Emission-free battery power
  • Parallel capable
  • 3 Year (or 1000 Cycles) Warranty

Compare it with your actual load.

Run your essentials through our independent wattage calculator before buying.

Check my power plan
Official sources:Champion product pageEnglish manualAll Champion generatorsVerified September 15, 2026

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Price and delivered cost

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Stock and freshness

Current, low-stock, preorder, and stale records are scored differently.

Purchase protections

Published return and warranty terms improve evidence confidence.

Affiliate-neutral ranking

Commission status is recorded but never adds ranking points.

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Best current buying route

Champion 100594

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Seller options

1

0 with price

Offer rank

22/100

Relative to listed sellers

Data confidence

30%

5 open fields

Delivered totals

0/1

Shipping included

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Seller data checked Sep 15, 2026.

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30% data confidence · checked Sep 15, 2026

A durable record, starting with verified snapshots.

We preserve each dated seller observation instead of replacing the old number. Trends use the lowest verified listed price on each observation date—not an estimated market price.

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What living with it looks like.

Ownership is mostly about charge readiness, cable compatibility, storage conditions, and preserving battery health.

Ownership rule

Use the exact Champion 100594 manual for maintenance intervals, fluids, storage limits, and warranty requirements. Similar models are not interchangeable.

Published warranty

3 Year (or 1000 Cycles) Warranty

Coverage can vary by use, seller, and region. Confirm eligibility and exclusions before purchase.

Service information

2 official resources

An owner or operator manual is linked below for exact service intervals.

Battery care

Low mechanical upkeep

Plan for charge-state, cable, ventilation, firmware, and storage-temperature checks.

Handling & storage

41.9 lb · Battery

Store dry and within the manufacturer’s published temperature and charge-state limits.

Practical care plan

From delivery to long-term readiness

  1. 1

    Day one

    Register and record the exact unit

    Save the receipt, serial number, seller, warranty terms, and all included cables before packaging is discarded.

  2. 2

    First setup

    Confirm charging limits and update status

    Use the official manual to verify every AC, vehicle, and solar input limit. Install firmware updates only through the manufacturer’s supported process.

  3. 3

    Before a trip or outage

    Run a readiness check

    Inspect ports and cables, confirm state of charge, test the intended loads, and make sure the recharge plan still matches the forecasted need.

  4. 4

    During storage

    Protect long-term battery health

    Follow the model manual for storage temperature, ventilation, recharge cadence, and recommended state of charge. Do not use generic battery advice in place of its limits.

Before you buy

Five ownership questions to settle first

  • Confirm that 3 Year (or 1000 Cycles) Warranty applies to your seller, region, and intended use.
  • Open the official manual for 100594 and review setup, service intervals, warnings, and storage requirements.
  • Verify access to Champion parts, authorized service, and a practical return path in your area.
  • Confirm every charging cable, solar input limit, expansion-battery match, and indoor-use restriction.
  • Confirm the unit, fuel or charging gear, and essential cords fit the intended storage and transport space.

See the proof behind the conclusion.

We separate sourced facts, reproducible calculations, editorial judgments, and missing evidence. That makes every important claim easier to inspect—and harder to overstate.

Published-data coverage

88%documented

7 of 8 relevant evidence fields are documented for this model.

Source-backed editorial analysis—not a hands-on or laboratory test.

Source record

3 traceable sources

Last reviewed Sep 15, 2026

Hands-on testing

Checking ledger…

No manufacturer data is presented as an independent test

Verified owners

Checking reports…

Percentages stay hidden until the sample qualifies

CPSC screening

No model-text match

39 generator recall records screened

88%

Documented fields

3

Traceable sources

3

Reproducible calculations

1

Open evidence gaps

Original calculation

Published surge reserve

1,600W

3,200W peak − 1,600W running

100% above rated running output. This is arithmetic headroom, not a promise that every motor load will start.

Original calculation

Rated power density

38.19 running W/lb

1,600W ÷ 41.9 lb

A catalog-derived portability ratio. It does not account for handles, wheels, shape, or how the weight feels in use.

Original calculation

Strongest class-relative spec

81th percentile

Stored energy: 1,638Wh ranked within 101 compact power stations

Higher than 81% of its class

Claim-by-claim evidence ledger

Evidence typeClaimBasisTrace
Published factSource-backed1,600W running and 3,200W peak output are recorded for this model.Model-specific output fields in the catalog.Official model source
Published factSource-backed1,638Wh of published storage capacity is recorded.Model-specific battery capacity in the catalog.Official model source
Published factSource-backedBattery power and 41.9 lb product weight are recorded.Published configuration and dimensional data.Official model source
Original calculationReproduciblePublished surge reserve: 1,600W.3,200W peak − 1,600W runningCalculation standard
Original calculationReproducibleRated power density: 38.19 running W/lb.1,600W ÷ 41.9 lbCalculation standard
Original calculationReproducibleStrongest class-relative spec: 81th percentile.Stored energy: 1,638Wh ranked within 101 compact power stationsCalculation standard
Editorial judgmentEditorialCompetitive in its class for indoor-safe battery backup & camping and mobile power.Class score 62/100, declared best use, comparative specifications, and explicit buying cautions.Inspect the score
Editorial judgmentEditorialA reliable public price is not currently published. Confirm the delivered total and return terms with the seller.Editorial risk check based on product category, weight, output, price availability, and missing fields.Judgment standard
Open evidence gapCautionPublished price is not sufficiently documented in the current record.The field remains unknown rather than being inferred from a related model or marketing language.Not available

What this evidence cannot prove

  • No Find My Generator hands-on test, instrumented load test, teardown, or long-term ownership trial is claimed for this page.
  • Manufacturer specifications may use different fuels, loads, test distances, temperatures, or operating modes. Cross-brand comparisons inherit those differences.
  • A reliable public price was not available, so price-efficiency analysis is excluded.
  • Published price is missing and receives no invented or estimated value.

Editorial analysis for Champion 100594. Source record last verified Sep 15, 2026. Corrections can be submitted through the contact page with a model-specific source.

Accessories, manuals, and documents.

Start with the exact Champion 100594 model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.

Compatible accessories

Match by model and connection.

Verify exact fit

Solar charging equipment

Shop Champion solar panels, charging leads, and adapters intended for its portable-power ecosystem.

Match the connector, solar input voltage, current limit, and maximum input published for 100594.
View official accessory options
Verify exact fit

Expansion battery

Review Champion expansion batteries and required connection cables.

Use only an expansion battery that Champion explicitly lists for 100594; similar-looking ports do not establish compatibility.
View official accessory options
Verify exact fit

Case, cart, or protective cover

Protective and mobility accessories can make storage and transport easier.

Check the listed dimensions and model fit for 100594; do not block cooling inlets or exhaust fans during operation.
View official accessory options

Manuals & PDFs

Official product materials.

Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.

Deeper analysis

Open the details you need

The key decision is above. These supporting scorecards, owner signals, and evidence notes stay out of the way until you want to inspect them.

Fit and score detailsSee the class benchmarks and personalize the fit score for your needs.

Find My Generator score

62/ 100

Competitive in its class

Compared with 101 compact power stations in the current catalog.

Power63

Running and peak output versus the class

Endurance81

Stored energy versus the class

Portability19

Lower weight scores higher

Fuel flexibility85

Rechargeable, indoor-safe operation

See what each spec really means.

A number is more useful with context. Each row shows this model beside its class median and translates the difference into a percentile.

Running output

Higher than 60% of its class

This model · 1,600W
Median · 1,350W

Peak output

Higher than 66% of its class

This model · 3,200W
Median · 2,400W

Stored energy

Higher than 81% of its class

This model · 1,638Wh
Median · 1,008Wh

Product weight

Lighter than 19% of its class

This model · 41.9 lb
Median · 25.3 lb

How the score works: Scores use published specs and are relative to comparable products in this catalog. Missing specs are excluded and remaining weights are normalized. Runtime is the longest manufacturer-published figure and may use a different load or fuel than another model.

Size a generator for your own appliances

Starter Fit Score

67/ 100

Possible fit

For a 3,000W target and a $1,500 budget.

Below your running-watt target

A score you can inspect and change.

This personal score is separate from the model’s class score. It measures fit against your priorities and gives neutral partial credit when price or noise data is missing.

Power fit

15.8/35

1,400W below your running target.

Budget fit

11/20

Price is not published; confirm the current offer.

Fuel fit

15/15

Battery works with your flexible fuel preference.

Portability

10/10

41.9 lb against your medium portability priority.

Noise fit

10/10

Battery operation strongly matches your quietness preference.

Use-case fit

5.5/10

Home-backup fit rewards adequate output and fuel flexibility.

Tune my profile
Testing, reviews and evidenceCheck hands-on testing status, owner reliability signals, sources, and data confidence.
Checking the hands-on test ledger…

The methods behind every result.

This category-specific protocol defines the questions, equipment, conditions, outputs, and safety gates required for this exact model. Published specifications stay visibly separate from hands-on measurements.

Manufacturer-published baselines

Rated running output

1,600W

Published

Peak / starting output

3,200W

Published

Published storage capacity

1,638Wh

Published

Product weight

41.9 lb

Published

Published sound level

Not published

Not published

These numbers organize the test plan. They are not independent confirmations.

Questions the measurements must answer.

01

Planned measurement

Usable AC energy

Pending

How much of 100594’s published storage reaches an AC load?

Charge using the manufacturer procedure, allow temperature stabilization, then discharge through a power analyzer at a fixed low load and again near 50% of rated AC output until normal automatic cutoff.

Delivered WhUsable-capacity percentageTest loadCutoff state
02

Planned measurement

Continuous output & overload behavior

Pending

Can the inverter sustain rated loads and respond predictably to short steps?

Apply a correctly rated programmable or resistive load at 25%, 50%, 75%, and 100% of rated output. Log watts, volts, frequency, temperature, fan behavior, faults, and automatic shutdown.

Sustained wattsVoltage and frequencyThermal behaviorProtection response
03

Planned measurement

AC recharge time & input energy

Pending

How long and how much wall energy does a normal full recharge require?

From normal automatic discharge cutoff, recharge to the manufacturer-defined full state with the included AC method. Log input watts, input Wh, elapsed time, charge mode, and ambient temperature.

0–100% timeInput WhPeak input wattsCharge mode
04

Planned measurement

Fan sound & thermal profile

Pending

When do fans become noticeable and how warm does the enclosure become?

At fixed loads, record A-weighted sound at 1 m and 7 m plus non-contact surface temperatures at defined enclosure points. Publish ambient sound and temperature.

dBA by loadFan-on thresholdSurface temperatureAmbient conditions
05

Planned measurement

Transfer / UPS behavior

Pending

If backup transfer is advertised, what interruption does a representative load experience?

Only when the manufacturer advertises the feature, use an isolated, instrumented load and suitable waveform capture to record transfer interruption and output behavior during repeated loss-and-return events.

Transfer timeWaveform eventLoad typePass-through limits

Controlled conditions

  • Record the exact model, serial number, firmware, sample source, and test date before any measurement.
  • Log ambient temperature, humidity, elevation, wind, surface, and background sound for every test block.
  • Record instrument model, range, accuracy, and most recent calibration or verification date.
  • Repeat timing, starting, and sound measurements three times when conditions allow; publish every valid run.
  • Keep original notes, load logs, meter exports, photos, and any excluded-run explanation with the result.

Required equipment class

  • Rated programmable or resistive AC load
  • Bidirectional watt-hour and power analyzer
  • Calibrated sound-level meter
  • Temperature logger or verified non-contact thermometer
  • Waveform capture equipment when transfer-time claims are tested

Safety gate

Use a noncombustible, ventilated test area with battery-rated emergency procedures; stop for swelling, odor, smoke, leakage, abnormal heat, or impact damage.

Testing is for qualified personnel using correctly rated load equipment and the manufacturer’s required grounding, bonding, clearance, and protective-device instructions.

Never connect a generator directly to building wiring or bypass overload, temperature, battery, GFCI, or carbon-monoxide shutdown protection.

Stop a run for unstable voltage or frequency, overheating, fuel or electrolyte leakage, abnormal sound, damaged wiring, or any manufacturer fault indication.

Badge rule: this product receives no “FMG Tested” label or score benefit until a real unit, instruments, conditions, valid runs, raw records, and limitations are documented under the public protocol.

What happens after the honeymoon period?

Long-term reports from confirmed owners show starting, maintenance, failure, support, and recommendation outcomes for the Champion 100594.

See how ownership is verified

Verified owners only

Be the first confirmed owner to report back.

Checking reports…

Reliability percentages stay hidden until at least 5 ownership-verified reports are published for this exact model — 5 more needed.

Ownership checked

Purchase or registration evidence is reviewed privately.

Time in service

Reports separate new ownership from 12+ month experience.

Failures documented

Repairs and maintenance are captured, not buried in a star.

Reports stay private while ownership and model details are checked. Contact information is never shown publicly.

Fresh specifications. Visible recall checks.

We show when this record was verified, where its specifications came from, and whether its model number appears in the official CPSC generator-recall dataset.

Review soon

Specification freshness

Last verified
Sep 15, 2026
Review target
Oct 15, 2026

Prices can change faster than technical specifications. Always confirm the current price, exact model number, and manual before purchase.

CPSC model screening

No model-number match found

39 records checked
The Champion 100594 model text did not match the generator recall records in our current CPSC snapshot. This is a screening result, not a guarantee or safety certification. Recalls can be serial-number specific, newly published, or use a different product description.
Search CPSC directly Dataset checked Sep 16, 2026

Research owner

Founder & lead researcher

Editorial sign-off

Find My Generator Editorial Review

Accountable editor: Andrew Petla

Review scope: exact model identity, published specifications, calculation inputs, source quality, safety language, and affiliate independence. This is an internal editorial review, not third-party engineering, electrical, or safety certification. Hands-on testing is claimed only when a complete test record is published.Request a correction.
Read the full data methodology