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KickAss KickCharge 3000 Runtime Calculator

Quick answer: the KickAss KickCharge 3000 stores 2,560 Wh and delivers up to 3,000 W of continuous AC power. Under this site's planning assumptions (85% inverter efficiency, 10% reserve), a steady 100 W AC load runs for roughly 19.6 hours. Last source check: 2026-08-27. This is an estimate, not a guarantee.

KickAss KickCharge 3000 portable power station
Battery capacity2,560 Wh
AC output3,000 W
Surge outputunknown
Battery chemistryLiFePO4
ConfidenceEstimated
Source regionRegional source
checked2026-08-27
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KickAss KickCharge 3000: Key facts
Battery capacity2,560 Wh
Battery chemistryLiFePO4
AC output3,000 W
Surge outputunknown
DC output360 W
USB-C output100 W
Solar input800 W
Weightunknown
ConfidenceEstimated
Lifecycle statusUnknown
Source regionRegional source
Last verified2026-08-27
Catalog notes (original English)

Surge and weight stay unknown because the specification table publishes neither. Solar input stores the 800W MPPT ceiling rather than the 2700W combined AC-plus-solar figure. KickAss is an Australian brand and this record follows its published 230V/240V market configuration.

Regional source note Some specs are cross-checked against official regional pages. Regional SKUs can differ; verify the manufacturer page for your market before purchase or emergency planning. kickassproducts.com.au: KickAss KickCharge 3000 official Australian product page

Runtime estimate

Formula starting points use each scenario’s default watts, duty cycle and output path, with 10% reserve or 15% for CPAP. Linked detail pages use the same inputs. Hours apply only if the device can run and start; they are not measured runtimes.

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Runtime estimate
Device scenarioPlanning defaultEstimated runtimeDevice scenario: ConfidenceModels
Full-size refrigerator500 W · 33% · AC inverter · Reserve: 10%11h 52m
Output or startup compatibility is not established		EstimatedCalculator
CPAP without heated humidifier40 W · 100% · AC inverter · Reserve: 15%1d 22h
Within the tracked power limits; compatibility still needs checking		EstimatedCalculator
Starlink Mini32 W · 100% · USB-C PD · Reserve: 10%2d 18h
Within the tracked power limits; compatibility still needs checking		EstimatedCalculator
Wi-Fi router12 W · 100% · AC inverter · Reserve: 10%7d 0h
Within the tracked power limits; compatibility still needs checking		EstimatedCalculator
LED TV100 W · 100% · AC inverter · Reserve: 10%19h 35m
Within the tracked power limits; compatibility still needs checking		EstimatedCalculator
Adjust these assumptions in the runtime calculator

Runtime calculator

Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.

Loading calculatorPreparing calculator
Power station model
Battery capacity (Wh): 2560 WhContinuous output rating (W): 3000 WSurge output rating (W): n/a
KickAss KickCharge 3000
Estimated runtime1d 8h20h 26m – 1d 16hEstimated runtime: 1d 8h, 20h 26m – 1d 16h
Output path

Estimated runtime

Within the tracked power limits; compatibility still needs checking

This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.

1d 8hEstimated runtime: 1d 8h

This setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.

Conservative20h 26m
Estimated1d 8h
Optimistic1d 16h

These are calculated sensitivity cases, not a statistical confidence interval. Conservative uses lower efficiency and battery health, more reserve/temperature loss and higher load; optimistic changes these assumptions in the opposite direction.

  • This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.
  • Within the tracked power limits; compatibility still needs checking

Show your work

Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.

Rated battery
2560 Wh
Usable energy
1958 Wh
2560 Wh x 85% x 90% x 100% x 100%
Running watts
60 W
Average load
60 W
Max surge
n/a
Fixed station overhead
Unknown (not included)
60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
Estimated runtime
1d 8h
1958 Wh / 60 W = 1d 8h
Output path
AC inverter
Efficiency (%)
85
Reserve kept unused (%)
10
Battery health (%)
100
Cold weather loss (%)
0

This link contains the numeric values you entered, but not custom load names.

Source-Backed Next Steps

WattRunTime.com

WattRunTime estimate

Estimated runtime

1d 8hThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.
Usable energy1958 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a

Runtime range

Conservative20h 26m
Estimated1d 8h
Optimistic1d 16h

Show your work

Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.

Usable energy1958 Wh2560 Wh x 85% x 90% x 100% x 100%
Fixed station overheadUnknown (not included)60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
Estimated runtime1d 8h1958 Wh / 60 W = 1d 8h

Assumptions

  • 2560 Wh nominal battery capacity
  • AC inverter output path
  • 85% conversion efficiency
  • 10% reserve kept unused
  • 60 W average load from 1 load
  • 100% battery health
  • 0% temperature loss
  • Fixed station overhead unknown; not included

Warnings

  • This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior. Runtime is conditional on successful startup, compatible voltage/connectors and sufficient output. Verify the actual device setup before relying on these hours.
  • Within the tracked power limits; compatibility still needs checking

Planning notes

  • Capacity class: 2,560 Wh. Size the battery for your measured average load and required hours, including reserve.
  • Tracked output: 3,000 W. Compare both running demand and startup demand before using any runtime estimate.
  • Solar input limit: 800 W. Actual refill depends on panel voltage/current compatibility, sunlight, angle and charging losses.

Known data gaps

  • Unverified or missing specifications remain visible. The confidence label describes the station record, not a tested runtime or approval for emergency use.
  • Weight: unknown. Check the complete carrying setup, cables and battery extensions before choosing this model for travel.
  • unknown: Surge output, Weight

Models: KickAss

Compare nearby capacity records from the same brand, then check output, weight and missing fields. A larger battery does not establish device compatibility.

Sources