Goal Zero Yeti Tank PRO 4000 Expansion Battery

• Designed for use with the Goal Zero Yeti PRO 4000 power station (not included), which is required to charge the Yeti Tank PRO 4000 expansion battery
• Modular design allows you to add more power you as you need it can combine up to 4 Yeti Tank PRO 4000 expansion batteries with your Yeti PRO 4000 power station
• Battery has increased capacity compared to older Goal Zero models to allow you to power more for longer
• Improved LiFePO4 battery tech provides a longer lifespan than previous Goal Zero generation expansion batteries
• Nests snugly with the Yeti PRO 4000; once connected, the 2 devices sync and function as 1 unit and charge and drain together
• Battery charges while connected to the Yeti PRO 4000, whether the power station is connected to your car, an AC wall outlet or solar panels
• Takes 6 hours to charge both the Yeti Tank PRO 4000 expansion battery and the Yeti PRO 4000 from 0% to 100%
• Manufacturer offers a limited 5-year warranty

Imported.