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iFORWAY HS800 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 iFORWAY HS800 stores 864 Wh and delivers up to 800 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 6.6 hours. Last source check: 2026-08-27. This is an estimate, not a guarantee.
Capacity864 Wh
AC output800 W
Surge1,500 W
ChemistryLiFePO4
ConfidenceEstimated
Source regionglobal/general
Checked2026-08-27
Swipe table sideways
| Battery capacity | 864 Wh |
|---|---|
| Battery chemistry | LiFePO4 |
| AC output | 800 W |
| Surge output | 1,500 W |
| DC output | 108.8 W |
| USB-C output | 100 W |
| Solar input | 150 W |
| Weight | 9.5 kg |
| Confidence | Estimated |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-08-27 |
Values come from the exact-model specification table on the official product page; fields the table does not publish stay unknown.
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 0m | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 16h 31m | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 21h 52m | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 2d 9h | Estimated | Use calculator |
| LED TV | 100 W at 100% | 6h 37m | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with iFORWAY HS800 prefilled from the source-linked specs above.
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Power station model
Battery capacity (Wh): 864 WhContinuous output rating (W): 800 WSurge output rating (W): 1500 W
Estimated runtime11h 1m6h 54m – 13h 41mEstimated runtime: 11h 1m, 6h 54m – 13h 41m
Output path
Estimated runtime
11h 1mEstimated runtime: 11h 1mThis setup may cover a partial outage or single overnight session. Add capacity for more margin.
Conservative6h 54m
Estimated11h 1m
Optimistic13h 41m
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
- 864 Wh
- Usable energy
- 661 Wh
- 864 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
- 11h 1m
- 661 Wh / 60 W = 11h 1m
- 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
Smallest matching record (8h)Jackery Explorer 600 Plus
WattRunTime.com
WattRunTime estimate
Estimated runtime
11h 1mThis setup may cover a partial outage or single overnight session. Add capacity for more margin.Usable energy661 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative6h 54m
Estimated11h 1m
Optimistic13h 41m
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy661 Wh864 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 runtime11h 1m661 Wh / 60 W = 11h 1m
Assumptions
- 864 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 best suited to lighter essentials such as routers, laptops, CPAP planning, lights, and smaller camping loads.
- Tracked AC output is 800 W, so high-draw appliances and tools need careful filtering.
- USB-C output is tracked at laptop-class power, useful for direct DC charging when the device supports it.
- Tracked solar input is 150 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.
- Confidence is not marked verified; keep the linked source context visible before making a purchase or emergency plan.
Related iFORWAY Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
HS1800 (1024Wh)
1,024 Wh, 1,800 W AC output, confidence: Estimated.
G20
1,024 Wh, 1,800 W AC output, confidence: Estimated.
HS500
288 Wh, 500 W AC output, confidence: Estimated.
Sources
- iFORWAY HS800 official product page (official; checked 2026-08-27)