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Companion Rover 1000 Runtime Calculator
Use this source-linked record to estimate runtime from tracked capacity, output, charging, and weight fields. Unknown specs stay unknown until an official or manufacturer-grade source confirms them.
Quick answer: the Companion Rover 1000 stores 1,008 Wh and delivers up to 1,200 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 7.7 hours. Last source check: 2026-08-27. This is an estimate, not a guarantee.
Capacity1008 Wh
AC output1,200 W
Surge2,400 W
ChemistryLiFePO4
ConfidenceEstimated
Source regionregional
Checked2026-08-27
Swipe table sideways
| Battery capacity | 1008 Wh |
|---|---|
| Battery chemistry | LiFePO4 |
| AC output | 1,200 W |
| Surge output | 2,400 W |
| DC output | unknown |
| USB-C output | unknown |
| Solar input | 400 W |
| Weight | unknown |
| Confidence | Estimated |
| Lifecycle status | Unknown |
| Source region | regional |
| Last verified | 2026-08-27 |
The 1800W Power Boost figure is a short-duration assist mode rather than a continuous rating, so this record keeps the published 1200W continuous inverter rating. Companion is an Australian outdoor brand whose storefront is served from the regional oztrail.com.au domain (companionbrands.com.au redirects there), so specifications are quoted for the 240V Australian market SKU. Companion does not publish port-level DC or USB-C ceilings or a product weight for the Rover range, so those fields stay unknown and the record remains at estimated confidence.
Regional source note: Some specs are cross-checked against official regional pages (oztrail.com.au: Companion official Rover 1000 Power Station product page). Regional SKUs can differ; verify the manufacturer page for your market before purchase or emergency planning.
Runtime Starting Points
These are formula estimates using the tracked capacity, a 10% reserve, and each scenario's default wattage and duty cycle. They are planning starters, not measured runtimes.
Swipe table sideways
| Scenario | Default load | Estimate | Scenario confidence | Station page |
|---|---|---|---|---|
| Full-size refrigerator | 500 W at 33% | 4h 40m | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 19h 17m | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 1d 1h | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 2d 18h | Estimated | Use calculator |
| LED TV | 100 W at 100% | 7h 43m | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with Companion Rover 1000 prefilled from the source-linked specs above.
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Power station model
Battery capacity (Wh): 1008 WhContinuous output rating (W): 1200 WSurge output rating (W): 2400 W
Estimated runtime12h 51m8h 3m – 15h 58mEstimated runtime: 12h 51m, 8h 3m – 15h 58m
Output path
Estimated runtime
12h 51mEstimated runtime: 12h 51mThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.
Conservative8h 3m
Estimated12h 51m
Optimistic15h 58m
Conservative assumes harder conditions; optimistic assumes favorable conditions.
- This is an estimate. Real runtime changes with load, temperature, battery age, AC/DC output, and device behavior.
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
- Rated battery
- 1008 Wh
- Usable energy
- 771 Wh
- 1008 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
- 12h 51m
- 771 Wh / 60 W = 12h 51m
- 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
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WattRunTime.com
WattRunTime estimate
Estimated runtime
12h 51mThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.Usable energy771 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative8h 3m
Estimated12h 51m
Optimistic15h 58m
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy771 Wh1008 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 runtime12h 51m771 Wh / 60 W = 12h 51m
Assumptions
- 1008 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.
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Good fit when
- Capacity is in a mid-size planning class that can cover many overnight or essential-load scenarios when reserve and efficiency are included.
- Tracked AC output is 1,200 W, so high-draw appliances and tools need careful filtering.
- Tracked solar input is 400 W before panel, weather, angle, and controller losses.
Watch out for
- Surge output is tracked, but device startup behavior should still be checked against the actual load.
- Still unknown in the source-backed record: dc output, usb-c output, weight.
- Weight is unknown, so portability should not be inferred from this model page yet.
- Confidence is not marked verified; keep the linked source context visible before making a purchase or emergency plan.
Related Companion Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
Rover 1300
1,344 Wh, 1,200 W AC output, confidence: Estimated.
Rover 600
560 Wh, 700 W AC output, confidence: Estimated.
Rover 300
288 Wh, 300 W AC output, confidence: Estimated.
Sources
- Companion official Rover 1000 Power Station product page (official; checked 2026-08-27)