Add to the capacity of your home energy storage with this Yeti Expansion System. This bundle from Goal Zero includes two lead-acid Yeti Tank expansion batteries and the Yeti Link Module, which allows the Tank batteries to be chained with Yeti Lithium or Yeti X batteries. The link module also allows for battery charging from an AC source or from the alternator of a running vehicle. Each Yeti Tank adds 1.2kWh to your power storage system.
The Yeti Link Expansion Module lets you expand your home power storage capacity by connecting Goal Zero Yeti Tank lead-acid batteries with Yeti X or Yeti Lithium portable power stations using a built-in 65-amp charge controller. The Yeti Link also comes with a 120W AC power supply for battery charging and has a Car Mode setting to charge batteries from the alternator of a running vehicle.
Use the Goal Zero Yeti Tank Expansion Battery to increase the energy storage capacity of your Yeti Lithium Portable Power Station. When linked to the power station by means of a Yeti Link Expansion Module, this battery adds 1.2kWh of power for off-grid or power-outage situations. It's especially helpful when your portable power station is part of a long-term emergency power contingency system to keep the lights on and refrigerator running during prolonged power outages. It's also useful in an RV for long-duration road trips or in a seasonal cabin. The AMG lead acid battery has a peak capacity of 1200Wh, and an integrated cable on the back of the tank allows you to daisy-chain multiple tank units to further increase capacity. In order to connect the tank unit to a Yeti Lithium Power Station, an optional Yeti Link Expansion Module is required.