Product works as expected. The cable is of higher quality than I expected and works well with the Jackery Explorer. As with any SAE connection, double check the connections to ensure the polarity is what you expect. Both cables I received are connected so that when the SAE end is connected, the red + in the center of the 8mm connector is positive, which is exactly how it should be. What you should be aware of is how you power the SAE connection as this can change depending on what other cables, "Y" or adapters you are using.