MC4 to XT60 Solar Cable

Many Bluetti portable power stations use a standard XT60 solar input and do not require the additional XT60i identification pin. For these models, this cable is an excellent solution for connecting standard MC4 solar panels.

Bluetti has produced many different power-station models, so always verify your specific unit’s connector type, maximum PV voltage, and solar input current before connecting a panel or array.

It depends on the model. Standard XT60 and XT60i connectors use the same two main power contacts, so this cable can physically connect to an XT60i-equipped input.

However, some EcoFlow models use the third XT60i identification pin to distinguish between solar and vehicle-charging sources. These units may limit charging current or input power when a standard XT60 cable is used.

If your EcoFlow manual specifies XT60i or lists different input limits depending on the cable type, use an XT60i cable for full supported performance.

Inspect the power station’s input socket and the original charging cable. A standard XT60 connection normally has two large power contacts. XT60i adds a small third identification contact inside the connector.

You should also check the owner’s manual for references to XT60i, a cable identification pin, or different solar and vehicle-charging current limits. The connector may physically accept either cable even when the third pin is required to unlock the unit’s full solar input.

Our Portable Power Station Solar Recharging Guide provides additional information.

If you are still unsure, send us the exact brand and model number of your power station and we can help you identify the correct cable.

No. Solar charging current travels through the two large XT60 power contacts. The small third XT60i contact is an identification or signalling pin used by certain power stations.

Its purpose is to help the power station identify the cable or charging source. It does not increase the current-carrying capacity of the two main electrical contacts.

Yes. XT60i is backward compatible with standard XT60 inputs. The two main power contacts connect normally, while the additional identification contact remains unused.

Our XT60i cable option may be preferable if you need a longer cable or want the heavier cable construction available in that product line, even when your power station only requires standard XT60.

For most portable power station solar installations operating at 20A or less, 12 AWG cable is entirely appropriate.

The cable size must be selected based on current, total cable length, acceptable voltage drop, operating temperature, and installation conditions. This cable uses 12 AWG (4mm²) photovoltaic conductors and is rated for up to 20A continuous use.

A 10 AWG cable may be beneficial for longer cable runs, higher current, or applications where minimizing voltage drop is especially important. It is not automatically required simply because the solar array produces several hundred watts.

For example, a 600W array operating at 45V produces approximately 13.3A, which remains comfortably below this cable’s recommended continuous-current limit.

Yes, provided the array’s operating current remains at or below 20A and its voltage remains within the portable power station’s allowable PV input range.

Solar wattage is the result of voltage multiplied by current. A higher-voltage array can deliver several hundred watts while drawing considerably less than 20A.

Always calculate the array’s operating current and cold-weather open-circuit voltage rather than choosing a cable based only on the total wattage printed on the solar panels.

There is no single wattage limit that applies to every system because the available power depends on both voltage and current.

The cable should be limited to 20A continuous, while the connected array must also remain within the power station’s maximum PV voltage, current, and wattage limits.

In most installations, the portable power station’s input specifications will determine the maximum permitted array size before the cable reaches its current limit.

Yes, when the solar panels use standard MC4 connectors and the power station accepts a standard XT60 solar input. This cable adapts the positive and negative MC4 panel leads to the XT60 connection used by the power station.

Before connecting, confirm that the panel or array’s polarity, open-circuit voltage, operating current, and total wattage remain within the power station manufacturer’s limits.

Yes. The cable can be used with rigid, folding, or portable solar panels equipped with standard MC4 connectors.

A rigid solar panel does not need to be permanently connected to a conventional charge controller. It may be connected to a portable power station as long as its voltage and current specifications are compatible with the power station’s built-in solar charge controller.

Yes, provided the completed array remains within the portable power station’s voltage, current, and wattage limits and the current through this cable does not exceed 20A continuously.

Series connections increase voltage while current remains similar to a single panel. Parallel connections increase current. This means parallel arrays are more likely to approach the cable or power station’s current limit.

Cold weather can also increase solar-panel open-circuit voltage, so sufficient voltage margin must be included when designing a series-connected array.

Yes. It is constructed using photovoltaic cable and weather-resistant MC4 connectors intended for solar applications.

Connections should still be fully seated and protected from physical damage. Avoid leaving disconnected connector ends exposed to rain, snow, dirt, or standing water.

The additional cable length lets you place the solar panel in direct sunlight while keeping your portable power station inside a vehicle, camper, tent, cabin, or shaded location.

It also gives you more flexibility to adjust panel positioning during the day without repeatedly moving the power station and connected loads.

Yes. Customers with suitable tools and wiring experience can build custom solar charging cables using XT60 connectors, MC4 connector pairs, and photovoltaic cable.

A custom assembly may be useful when you need a specific cable length, heavier conductors, or a different connector arrangement. Correct polarity, secure crimps, suitable cable size, and proper strain relief are essential.

This cable includes a 1-Year Limited Warranty covering qualifying defects in materials and workmanship under normal use.

Damage caused by reversed polarity, excessive voltage or current, incompatible equipment, modified connectors, improper installation, or physical abuse is not considered a manufacturing defect.