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Yoshino B330 SST 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.
Capacity241 Wh
AC output330 W
Surge500 W
ChemistrySolid-state lithium
ConfidenceVerified
Source regionglobal/general
Checked2026-06-25
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| Battery capacity | 241 Wh |
|---|---|
| Battery chemistry | Solid-state lithium |
| AC output | 330 W |
| Surge output | 500 W |
| DC output | 126 W |
| USB-C output | 100 W |
| Solar input | 100 W |
| Weight | 4.5 kg |
| Confidence | Verified |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-06-25 |
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.
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| Scenario | Default load | Estimate | Scenario confidence | Station page |
|---|---|---|---|---|
| Full-size refrigerator | 500 W at 33% | above tracked AC output | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 4h 37m | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 6h 6m | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 15h 54m | Estimated | Use calculator |
| LED TV | 100 W at 100% | 1h 51m | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with Yoshino B330 SST prefilled from the source-linked specs above.
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Power station model
Battery capacity (Wh): 241 WhContinuous output rating (W): 330 WSurge output rating (W): 500 W
Estimated runtime3h 4m1h 55m – 3h 49mEstimated runtime: 3h 4m, 1h 55m – 3h 49m
Output path
Estimated runtime
3h 4mEstimated runtime: 3h 4mThis setup is tight. Reduce load, use DC where possible, or choose a larger station.
Conservative1h 55m
Estimated3h 4m
Optimistic3h 49m
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.
- Usable energy
- 184 Wh
- Average load
- 60 W
- Fixed station overhead
- Unknown (not included)
- Running watts
- 60 W
- Max surge
- n/a
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
- Rated battery
- 241 Wh
- Battery capacity (Wh): 241 Wh
- Usable energy
- 184 Wh
- 241 Wh x 85% x 90% x 100% x 100%
- Average load
- 60 W
- 60 W running, 60 W average after duty cycle and quantity
- Fixed station overhead
- Unknown (not included)
- 60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
- Estimated runtime
- 3h 4m
- 184 Wh / 60 W = 3h 4m
- 241 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
This link contains the numeric values you entered, but not custom load names.
Source-Backed Next Steps
Smallest matching record (8h)Jackery Explorer 600 v2
WattRunTime.com
WattRunTime estimate
Estimated runtime
3h 4mThis setup is tight. Reduce load, use DC where possible, or choose a larger station.Usable energy184 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative1h 55m
Estimated3h 4m
Optimistic3h 49m
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Rated battery241 WhBattery capacity (Wh): 241 Wh
Usable energy184 Wh241 Wh x 85% x 90% x 100% x 100%
Average load60 W60 W running, 60 W average after duty cycle and quantity
Fixed station overheadUnknown (not included)60 W / 85% = 70.6 W battery draw; fixed overhead is unknown and excluded
Estimated runtime3h 4m184 Wh / 60 W = 3h 4m
Assumptions
- 241 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 a compact class; use it for small electronics and short essentials rather than high-wattage appliances.
- Tracked AC output is 330 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 100 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.
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Sources
- Yoshino B330 SST product page (official; checked 2026-06-25)