With the Goal Zero Yeti Link Expansion Module you can connect a Goal Zero Yeti Tank Expansion Battery to a Goal Zero Yeti Lithium Portable Power Station to increase your energy storage capacity.
In "Car Mode" the Yeti Link can also be used to charge a Yeti Lithium Portable Power Station from your vehicle in combination with the right cables.
The Yeti Link Expansion Module can also be used to charge a Yeti Tank Expansion Battery in combination with an external charge controller. NOTE: Goal Zero Link Expansion Module is compatible for Yeti 1000(X) and larger.
In addition to the link, you will also receive the Goal Zero Yeti X 120W PSU.