Tank Pro 4000 PRO Expansion Battery Cat. No. GZ-23110 Weight 80.3 lbs

$2,749.95

Tank Pro 4000 Expansion Battery Build out your backup system with powerful expansion batteries. You can combine as many as 4 Tank PRO 4000 batteries per Yeti PRO. This creates a robust backup system that can run essentials in your home for days on end. And because the system is modular, you can get the expansion batteries you need now and easily add on more in the future when your needs change. TANK PRO 4000 HIGHLIGHTS Modular Scalability Not sure how much power you need? Not a problem. Get one or two expansion batteries now. When life changes, the modular design makes it easy to add more power. Increased Capacity The Tank PRO 4000 has increased capacity over older models so you can power more for longer. Since it’s easy to add on more expansion batteries, you can get enough power to keep your home running for days on end. Easy Integration The Tank PRO 4000 nests snugly with the Yeti PRO 4000 to build out your home backup system. Once connected, the two devices function as one unit and charge and drain together. Long Lifespan Improved LiFePO4 battery tech gives the Tank PRO 4000 an 8X longer lifespan than our previous generation expansion batteries. When you add one to your setup you get high-capacity, reliable backup power that will last for years.  GENERAL Product SKU: 23110 Warranty: 5 Years Weight: 80.3 lbs. (36.4 kg) Dimensions: 21.4 x 13.8 x 9.2 in. (54.3 x 35.1 x 23.3 cm) Discharge Temperature Range: -4-140 °F (-20-60 °C) Charge Temperature Range: 32-125.6 °F (0-52 °C) Warranty: 5 years Compatibility: Works with the Yeti PRO 4000. BATTERY DETAILS Cell Chemistry: LiFePOv(4) Battery Pack Capacity: 3994 Wh (51.2 V, 78 Ah) Single Cell Equivalent Capacity: 5,120 Ah @ 3.2 V Lifecycles*: 4000 PORTS Accessory Port Cable (Built-In) Power (Max): 3600 W Voltage: 60 V  Current: 75 A Cable Length: 30 in.   Cable Diameter: 17 mm Accessory Port Power (Max) 3600 W Voltage 60 V Current 75 A  WHAT'S IN THE BOX Yeti Pro Tank 4000 Tank to Yeti Pro Chaining Cable