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ROCKSOLAR Weekender MAX 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 ROCKSOLAR Weekender MAX stores 111 Wh and delivers up to 80 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 0.8 hours. Last source check: 2026-08-26. This is an estimate, not a guarantee.
Capacity111 Wh
AC output80 W
Surgeunknown
Chemistryunknown
ConfidenceEstimated
Source regionglobal/general
Checked2026-08-26
Swipe table sideways
| Battery capacity | 111 Wh |
|---|---|
| Battery chemistry | unknown |
| AC output | 80 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 | 2026-08-26 |
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% | above tracked AC output | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 2h 7m | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 2h 49m | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 7h 20m | Estimated | Use calculator |
| LED TV | 100 W at 100% | above tracked AC output | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with ROCKSOLAR Weekender MAX prefilled from the source-linked specs above.
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Power station model
Battery capacity (Wh): 111 WhContinuous output rating (W): 80 WSurge output rating (W): n/a
Estimated runtime1h 25m53m – 1h 45mEstimated runtime: 1h 25m, 53m – 1h 45m
Output path
Estimated runtime
1h 25mEstimated runtime: 1h 25mThis setup is tight. Reduce load, use DC where possible, or choose a larger station.
Conservative53m
Estimated1h 25m
Optimistic1h 45m
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
- 111 Wh
- Usable energy
- 85 Wh
- 111 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
- 1h 25m
- 85 Wh / 60 W = 1h 25m
- 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
1h 25mThis setup is tight. Reduce load, use DC where possible, or choose a larger station.Usable energy85 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative53m
Estimated1h 25m
Optimistic1h 45m
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy85 Wh111 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 runtime1h 25m85 Wh / 60 W = 1h 25m
Assumptions
- 111 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 80 W, so high-draw appliances and tools need careful filtering.
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: battery chemistry, 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 ROCKSOLAR Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
Weekender
88 Wh, 80 W AC output, confidence: Estimated.
Weekender MAX PRO
277.5 Wh, 250 W AC output, confidence: Estimated.
Sources
- ROCKSOLAR Weekender MAX official product page (official; checked 2026-08-26)