The Goal Zero Yeti Pro 4000 at home. | Image: Goal Zero
Goal Zero is updating its lineup of Yeti Power Stations today with the release of the Yeti Pro 4000 and stackable Tank Pro expansion batteries. This modular approach allows you to choose as much capacity as needed, making the batteries suitable for use as solar generators to back up the home or to keep vanlifers living off the grid.
The Yeti Pro 4000 is built around LFP battery chemistry with a capacity of 3,994Wh (51.2V 78Ah) that charges from zero to 100 percent in about three hours from a 1,800W wall charger or from zero to 80 percent in about 90 m...
