400W Portable
Large portable stations with a solar input that can accept its higher voltage and current.
- Rated power
- 400W
- Working voltage (Vmp)
- 41 V
- Connector
- MC4
41V Vmp · 48V Voc · Portable
One panel can already approach or exceed the voltage limit of smaller stations; extra rows can exceed current limits.
Will it fit my station?Check connections and input limits.OpenClose+
Check more than the wattage.
Use the checker to compare input limits, cold voltage, current and the complete wiring arrangement.
Specifications and sourcesElectrical values from the manufacturer record.OpenClose+
Electrical specifications for one panel.
These are standard test condition values. Real output and cold voltage depend on the installation and weather.
Understand Vmp, Voc, Imp and Isc →- Rated power
- 400 W
- Working voltage (Vmp)
- 41 V
- Open-circuit voltage (Voc)
- 48 V
- Working current (Imp)
- 9.8 A
- Short-circuit current (Isc)
- 11 A
- Connector
- MC4
- Format
- Portable
- Voc temperature coefficient
- -0.33%/°C
Compare the source with your unit’s label.
A similar name may cover different generations or regional bundles. The cited source documents this reference model; it is not a Nigerian stock check or a hands-on test by us.
We filled in the electrical limits from EcoFlow’s official manual for this exact 400W portable model.
Questions and alternativesConnection guidance and other models.OpenClose+
Before connecting the panel.
Does EcoFlow 400W Portable fit every power station?
No. In addition to 400W, check voltage, current, connector and polarity against the station’s input specifications.
How do Vmp and Voc differ?
Vmp is the working voltage of 41V; Voc is the open-circuit voltage of 48V. Voc can rise further in cold conditions.
Can I connect several panels?
Series wiring adds voltage and parallel wiring adds current. Check the whole arrangement and protection requirements against the station’s limits.