Menu
Inergy Flex Tactical 1500 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 Inergy Flex Tactical 1500 stores 1,058 Wh and delivers up to 1,500 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 8.1 hours. Last source check: 2026-08-27. This is an estimate, not a guarantee.
Capacity1058 Wh
AC output1,500 W
Surge3,000 W
ChemistryLi-ion NMC
ConfidenceEstimated
Source regionglobal/general
Checked2026-08-27
Swipe table sideways
| Battery capacity | 1058 Wh |
|---|---|
| Battery chemistry | Li-ion NMC |
| AC output | 1,500 W |
| Surge output | 3,000 W |
| DC output | unknown |
| USB-C output | 65 W |
| Solar input | unknown |
| Weight | 18.6 kg |
| Confidence | Estimated |
| Lifecycle status | Unknown |
| Source region | global/general |
| Last verified | 2026-08-27 |
DC and solar ceilings stay unknown because the table publishes current limits rather than watt limits.
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 54m | Estimated | Use calculator |
| CPAP without heated humidifier | 40 W at 100% | 20h 14m | Estimated | Use calculator |
| Starlink Mini | 32 W at 100% | 1d 2h | Estimated | Use calculator |
| Wi-Fi router | 12 W at 100% | 2d 21h | Estimated | Use calculator |
| LED TV | 100 W at 100% | 8h 6m | Estimated | Use calculator |
Calculator for this station
Adjust watts, duty cycle, reserve, output path, and startup surge with Inergy Flex Tactical 1500 prefilled from the source-linked specs above.
Loading calculatorPreparing calculator
This tool didn't load
Something blocked the calculator from starting. Check your connection or reload the page to try again.
Power station model
Battery capacity (Wh): 1058 WhContinuous output rating (W): 1500 WSurge output rating (W): 3000 W
Estimated runtime13h 29m8h 27m – 16h 45mEstimated runtime: 13h 29m, 8h 27m – 16h 45m
Output path
Estimated runtime
13h 29mEstimated runtime: 13h 29mThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.
Conservative8h 27m
Estimated13h 29m
Optimistic16h 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
- 1058 Wh
- Usable energy
- 809 Wh
- 1058 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
- 13h 29m
- 809 Wh / 60 W = 13h 29m
- 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
13h 29mThis setup has comfortable headroom for overnight use, assuming the wattage estimate is realistic.Usable energy809 Wh
Average load60 W
Fixed station overheadUnknown (not included)
Running watts60 W
Max surgen/a
Runtime range
Conservative8h 27m
Estimated13h 29m
Optimistic16h 45m
Show your work
Rated Wh is reduced by efficiency, reserve, battery health, and temperature before it is divided by average load.
Usable energy809 Wh1058 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 runtime13h 29m809 Wh / 60 W = 13h 29m
Assumptions
- 1058 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.
Share URL
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 1,500 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.
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, solar input.
- Confidence is not marked verified; keep the linked source context visible before making a purchase or emergency plan.
Related Inergy Records
Nearby source-linked models from the same brand help you compare capacity, output, and unknown fields without leaving the data set.
Kodiak
1,100 Wh, 1,500 W AC output, confidence: Estimated.
APEX
1,100 Wh, 1,500 W AC output, confidence: Estimated.
Flex 1500 TL
1,000 Wh, 1,500 W AC output, confidence: Estimated.
Sources
- Inergy Flex Tactical 1500 official product page (official; checked 2026-08-27)