Have the freedom and convenience of placing your solar panels where you can capture the most sunlight. Avoiding locations that can be wet muddy uneven terrain shady or where they can be subject to prying eyes. Having an extension cable lets you put your solar panels where they are safe and efficient. This extension cable is 14 AWG. Have the confidence and security that your solar panels and power station is safe and performing at its best when you’ve got the ideal placement. Afterall solar panels are only as effective as their location and exposure to sunlight. Included is a female DC7909 to male DC8020 so you can connect to newer Jackery models and other solar generators/power stations that accept a DC8020 input. *Please be advised that this does not fit a Goal Zero solar generator/power station without the appropriate Goal Zero adapter which is NOT included.