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ECO-WORTHY SL3500 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 ECO-WORTHY SL3500 stores 5,120 Wh and delivers up to 3,500 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 39.2 hours. Last source check: 2026-08-27. This is an estimate, not a guarantee.
Capacity5120 Wh
AC output3,500 W
Surgeunknown
ChemistryLiFePO4
ConfidenceEstimated
Source regionglobal/general
Checked2026-08-27
Swipe table sideways
| Battery capacity | 5120 Wh |
|---|---|
| Battery chemistry | LiFePO4 |
| AC output | 3,500 W |
| Surge output | unknown |
| DC output | unknown |
| USB-C output | unknown |
| Solar input | unknown |
| Weight | unknown |
| Confidence | Estimated |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-08-27 |
The SL3500 is a stackable trolley system rather than a carryable station: capacity scales by adding 48V 50Ah battery modules and output scales by paralleling inverters, so this record describes the two-battery configuration ECO-WORTHY ships and recommends. The 200kg figure is the frame's load rating, not the unit's own weight, which ECO-WORTHY does not publish; surge, solar input and port ceilings are likewise unpublished and stay unknown.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% | 23h 44m | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 4d 1h | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 5d 9h | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 14d 1h | Estimated | Use calculator |
| LED TV | 100 W at 100% | 1d 15h | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with ECO-WORTHY SL3500 prefilled from the source-linked specs above.
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Power station model
Battery capacity (Wh): 5120 WhContinuous output rating (W): 3500 WSurge output rating (W): n/a
Estimated runtime2d 17h1d 16h – 3d 9hEstimated runtime: 2d 17h, 1d 16h – 3d 9h
Output path
Estimated runtime
2d 17hEstimated runtime: 2d 17hThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.
Conservative1d 16h
Estimated2d 17h
Optimistic3d 9h
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
- 5120 Wh
- Usable energy
- 3917 Wh
- 5120 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
- 2d 17h
- 3917 Wh / 60 W = 2d 17h
- 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
2d 17hThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.Usable energy3917 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative1d 16h
Estimated2d 17h
Optimistic3d 9h
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy3917 Wh5120 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 runtime2d 17h3917 Wh / 60 W = 2d 17h
Assumptions
- 5120 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 larger outage/RV class, so the useful question is usually output limits, recharge speed, and weight rather than watt-hours alone.
- Tracked AC output is high enough for many household plug-in loads, but surge still needs a separate check.
Watch out for
- Surge output is unknown, so do not assume compressor, pump, or power-tool startup will work.
- Still unknown in the source-backed record: surge output, dc output, usb-c output, solar input, 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 ECO-WORTHY Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
PS2400
2,048 Wh, 2,400 W AC output, confidence: Estimated.
Sources
- ECO-WORTHY official SL3500 manual (official; checked 2026-08-27)