This section separates manufacturer specifications, electrical calculations, recommendations and unknowns. It does not turn a catalogue rating into a field-runtime promise.
Manufacturer specificationStart with the exact ratings
- Rated capacity: use the verified specification below
- Continuous AC output: use the verified specification below
- Surge limit: use the verified specification below
- Solar input: use the verified specification below
EcoFlow's current product page and manual are used as primary references, while the values shown on this page continue to come from Heeler RV's canonical verified claims.
EcoFlow product reference ↗ EcoFlow user manual ↗
CalculationRuntime math is only a ceiling
Use the verified capacity below with your measured load before doing runtime math.
These figures ignore inverter losses, standby draw, temperature, battery limits, cycling loads and reserve. Real AC runtime will be lower. They are calculations, not measured Heeler field results.
Calculation + safetyA 30 A RV is not a 30 A output from this station
A typical North American 30 A RV shore service is 120 V × 30 A = 3,600 VA. Use the verified continuous AC output below to determine the station-side limit.
An adapter does not increase inverter capacity. Manage simultaneous RV loads, confirm starting power for motors/compressors and verify the RV's neutral/ground, EMS and transfer arrangement before treating a portable station as an RV supply source.
Manufacturer specification + recommendationCharging limits matter as much as battery size
- AC input limit is listed in the verified specifications below
- Solar input limit is listed in the verified specifications below
- Vehicle-socket input is listed in the verified specifications below
A maximum input rating is a ceiling, not a promise of real solar harvest. The exact panel voltage/current envelope and connector requirements must remain tied to the verified canonical claims or the current manufacturer manual rather than being inferred from the total wattage rating.
Panel voltage, current, wiring arrangement, connector polarity, temperature and shading still have to remain within the documented input limits.
RecommendationUse continuous output for load-fit decisions
Heeler RV does not use X-Boost or a marketing appliance percentage as proof that a load fits. Size from the verified continuous AC rating, then check appliance starting power and duration.
Check this exact DELTA 3 Plus against my loads →
Unknown until verifiedDo not guess these items
- Your appliance's actual running energy and starting surge.
- Measured overnight or daily runtime for your exact load profile.
- Whether a similarly named DELTA battery or cable is compatible.
- Whether your RV's shore-power protection, EMS and neutral/ground arrangement accept the intended connection.
Use the manufacturer-backed extra-battery finder →