XT60 and XT60i look almost identical, but choosing the wrong cable for your EcoFlow model can limit solar input or leave the power station unable to recognise the charging source correctly.
If you choose the wrong cable, the connector may still fit, but solar charging may be limited, inconsistent or different from what you expected. This is especially important when using third-party solar panels, MC4 adapters or replacement cables.
This guide explains the difference between EcoFlow XT60 and XT60i solar charging cables, which type your model likely needs, and what to check before connecting a solar panel to your EcoFlow portable power station.
Safety note: Always check the official EcoFlow manual or specification for your exact model before connecting a solar panel or cable. Cable type matters, but voltage, current, wattage, connector quality and polarity also matter.
Quick Answer: XT60 vs XT60i for EcoFlow
The simple answer is:
- XT60 is a two-contact DC power connector used on many older or simpler solar charging cables.
- XT60i looks similar but includes an additional contact that may be used by some systems to identify the cable or charging source.
- Some EcoFlow models work best with XT60i, especially newer models listed by EcoFlow for Solar to XT60i charging cables.
- A plug that fits physically is not enough. You still need the correct cable behaviour, panel voltage, current limit and polarity.
Connector Display Case
XT60 vs XT60i: What Is the Difference?
XT60 and XT60i connectors look very similar, but XT60i includes an additional signal/contact function used by some portable power stations to identify solar input correctly. On certain EcoFlow models, using the wrong cable may cause the unit to limit solar charging current. Always check the manual for your exact model before buying or connecting a cable.
Standard Connector
XT60
- Standard 2-contact DC connector.
- Common on batteries, chargers, and DC power cables.
- Does not include the extra XT60i signal/contact function.
- May be treated differently by some portable power stations.
Solar Detection Connector
XT60i
- Physically similar to XT60.
- Includes an additional signal/contact function.
- Used by some power stations to identify solar charging input.
- May help avoid current limiting on certain compatible models.
Compatibility & Safest Next Step
- Compatibility risk: The wrong connector type or wiring can cause no charging, current limiting, or unsafe operation.
- Safest action: Confirm your EcoFlow model’s specified connector type and input limits before buying.
- Before connecting: Verify voltage, current, connector type, cable quality, and polarity.
| Feature | XT60 | XT60i | Why it matters |
|---|---|---|---|
| Connector shape | Very similar | Very similar | They can be confused visually. |
| Main contacts | Positive and negative | Positive and negative plus signal/contact function | The extra function can affect input detection. |
| Typical use | General DC power connection | Solar input detection on some power stations | Some models expect a specific cable type. |
| Main risk | May not signal solar input correctly on certain models | May still be wrong if the model does not require it | Always match the cable to the exact power station model. |
What Is an XT60 Connector?
XT60 is a DC power connector with two main contacts: positive and negative. It is commonly used in battery systems, RC equipment and some portable power station solar charging cables.
In an EcoFlow solar setup, an XT60 cable may connect from the solar panel side, often MC4, into the power station’s XT60-style input port.
A standard XT60 connector can carry DC power, but it does not include the extra identification contact found on XT60i connectors.
What Is an XT60i Connector?
XT60i is a related connector type that looks similar to XT60 but includes an additional contact. In some portable power station systems, this extra contact can help the unit identify the cable type or charging source.
This is why XT60i matters for some EcoFlow solar charging setups. A normal XT60 cable may physically fit into an XT60i-style input, but the power station may not treat it exactly the same way.
For users, the practical lesson is simple: if your EcoFlow model expects or works best with an XT60i solar cable, do not assume a normal XT60 cable will behave identically.
EcoFlow Solar to XT60 vs Solar to XT60i Cable
EcoFlow sells both Solar to XT60 and Solar to XT60i charging cables in different markets (see the official EcoFlow Solar Charging Cable listing). The official product listings separate the two cable types and list different “works best with” model groups.
| Cable type | Typical role | Common EcoFlow listing notes |
|---|---|---|
| Solar to XT60 | Connects a solar panel to an EcoFlow unit using an XT60-style input | Often listed for older RIVER and DELTA generation models |
| Solar to XT60i | Connects a solar panel to an EcoFlow unit using an XT60i-style input | Often listed for newer RIVER 2 and DELTA 2 generation models |
Because EcoFlow’s model range changes over time, treat official product pages and model manuals as the source of truth for your exact unit.
Which EcoFlow Models Need XT60 or XT60i?
EcoFlow’s own cable listings commonly group older models with Solar to XT60 cables and newer models with Solar to XT60i cables.
Examples from EcoFlow listings include:
| EcoFlow model group | Cable is commonly listed as the best fit | Important note |
|---|---|---|
| RIVER mini, RIVER, RIVER Max, RIVER Pro, DELTA mini, DELTA, DELTA Max (original series) | Solar to XT60 | Check your exact model manual before buying. The original DELTA Max series (all capacities) is typically listed for XT60. |
| RIVER 2, RIVER 2 Max, RIVER 2 Pro, DELTA 2, DELTA 2 Max, DELTA Pro | Solar to XT60i | Check your exact model manual before buying. Note: the DELTA 2 Max is a different model from the original DELTA Max. Confirm your exact model name carefully. |
This table is a practical guide, not a replacement for the manual. EcoFlow may update cables, listings, model names or regional product pages over time. Pay particular attention to the difference between the original DELTA Max (typically listed for Solar to XT60) and the newer DELTA 2 Max (typically listed for Solar to XT60i) — these are different product generations with different cable requirements. Always verify against the official EcoFlow cable listing or your model manual before buying.
Why XT60i Can Affect Solar Charging Behaviour
The extra contact on XT60i is the reason this connector causes confusion. In some EcoFlow setups, the cable type may affect how the unit recognises the charging source.
Users often report that a standard XT60 cable can lead to lower current limits on some EcoFlow models, while the correct XT60i solar charging cable allows the station to treat the input as solar rather than another DC source. Community reports often describe this as an 8A limit when the cable identification is not what the unit expects.
Because behaviour can vary by model and firmware, avoid treating forum advice as universal. Use it as a clue, then confirm with the official manual or EcoFlow support for your exact model.
Related guide: EcoFlow Solar Charging Stuck at 8A: What It Means and What to Check
Why a Fitting Plug Is Not Enough
A normal XT60 plug and an XT60i-style port may appear physically compatible in some setups. That does not mean the cable is the correct solar charging cable for the power station.
Compatibility depends on several factors:
- Correct XT60 or XT60i cable type for the EcoFlow model
- Solar panel open-circuit voltage
- Power station maximum solar input voltage
- Maximum input current
- Solar panel wattage
- Adapter quality and wire gauge
- Correct polarity
If any of these are wrong, the setup may underperform or may not be safe even if the connector fits.
Using Third-Party Solar Panels With EcoFlow
Many users connect third-party solar panels to EcoFlow power stations. This can work when the panel and cable match the EcoFlow input requirements, but it should not be guessed.
When using a third-party panel, check:
- Panel Voc is below the EcoFlow model’s maximum solar input voltage.
- Panel Vmp is inside the usable input voltage range.
- Panel current and wattage are suitable for the unit.
- The panel side connector, usually MC4, matches the adapter cable correctly.
- The power station side uses the correct XT60 or XT60i cable type.
- Polarity is correct before connecting.
Related guide: How to Check if a Solar Panel Is Compatible With a Portable Power Station
How to Choose the Right EcoFlow Solar Cable
Use this order before buying or connecting a cable:
- Find your exact EcoFlow model name and generation.
- Check the official manual or EcoFlow product page for the required solar input cable.
- Confirm whether the model expects XT60 or XT60i.
- Check the solar panel’s Voc, Vmp, current and wattage.
- Check whether the panel uses MC4 or another connector.
- Use a cable with clear specifications and suitable wire quality.
- Check polarity before connecting third-party hardware.
If the cable listing does not clearly say whether it is XT60 or XT60i, avoid guessing.
Common EcoFlow XT60 and XT60i Mistakes
Avoid these common mistakes when choosing an EcoFlow solar charging cable.
Buying only by connector shape
XT60 and XT60i can look similar. Do not buy only by shape. Check the cable type and model compatibility.
Ignoring the EcoFlow model generation
Older and newer EcoFlow models may have different recommended cable types. Always check the exact model, not just the DELTA or RIVER family name.
Assuming all third-party XT60i cables are equal
Third-party cables can vary in wiring, wire gauge, connector quality and specifications. Use properly rated cables from trustworthy sellers.
Forgetting the panel voltage
The correct cable does not make an incompatible solar panel safe. Always check Voc and the power station’s maximum solar input voltage.
Forgetting polarity
Mixed-brand panels and adapters should be checked for polarity before connection. A fitting connector does not prove correct wiring.
When You Should Not Connect the Cable
Do not connect the solar panel to your EcoFlow power station if any of these are true:
- You do not know whether your model requires XT60 or XT60i.
- The solar panel Voc exceeds the EcoFlow model’s maximum solar input voltage.
- The cable listing does not clearly state the cable type or rating.
- The connector is loose, forced, damaged or overheating.
- The polarity is unknown.
- You are relying only on a product photo to identify the connector.
Final Recommendation
When choosing between EcoFlow XT60 and XT60i, start with the exact EcoFlow model, not the connector shape. Check the official manual or product listing to confirm whether the unit works best with Solar to XT60 or Solar to XT60i.
If your model expects XT60i, a normal XT60 cable may not behave the same way even if it fits. If your model is listed for XT60, do not assume an XT60i cable is required unless the manual or official support confirms it.
After choosing the cable type, still check solar panel voltage, current, wattage, polarity and cable quality. The right cable is only one part of a safe solar charging setup.
Related Wild Energy Tech Guides
If you are checking EcoFlow solar charging cables, these guides may also help:
MC4 to XT60i vs XT60 Cable Guide
EcoFlow Solar Charging Stuck at 8A: What It Means and What to Check
How to Check if a Solar Panel Is Compatible With a Portable Power Station
Solar Panel Voc vs Vmp Explained for Portable Power Stations
Portable Power Station Visual Connector Guide
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