MC4 Solar Panel Adapter for Portable Power Stations. 1x Solar Panel Extension Cable with MC4 Connectors. Why Choose Our MC4 Solar Panel Adapter?. This versatile MC4 Solar Panel Adapter is the solution you’ve been looking for.
Female plug of the solar connector is POSITIVE(Male-Negative and Female-Positive). The RED wire is positive(+) and the BLACK wire is negative(-). The “+/-” mark on the solar connector is used to distinguish whether the connector is male or female, not for...
