Tank Pro 4000

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  Build Your Backup System

  Expand your power with the Tank PRO 4000. Connect up to four expansion batteries to a Yeti PRO for days of reliable home backup. Its modular design makes it easy to start small and add more capacity as your needs grow.

  Tank PRO 4000 Highlights

  • Modular Scalability – Add 1–4 batteries per Yeti PRO, expand anytime.

  • Increased Capacity – Run more essentials, longer.

  • Easy Integration – Pairs seamlessly with Yeti PRO 4000, functioning as one system.

  • Long Lifespan – Advanced LiFePO4 tech delivers up to 8× longer life than previous models.

• Charging the Tank PRO 4000

  The Tank PRO 4000 charges directly through the Yeti PRO 4000 using your car, wall outlet, or solar panels. Once connected, both units sync and operate as a single battery—charging and discharging together seamlessly.

HOME BACKUP POWER

Cover up to 10 essential circuits with the Haven 10 Manual Transfer Switch. Keep your lights, fridge, medical devices, Wi-Fi, and more powered during outages and emergencies.

ON THE ROAD

Stay comfortable in your van or RV with the Escape Ecosystem. Power appliances and charge devices even when shore power isn’t available.

Goal Zero Ecosystem

Take control of your power needs with the Goal Zero ecosystem. From home backup and work sites to off-grid living, camping, and life on the road, our system adapts to you. Choose from portable power stations, expansion batteries, solar panels, lights, and more.

• Tech Specs – Tank PRO 4000

  Ports

  • Accessory Port Cable (Built-In)
    • Power: 3600 W max
    • Voltage: 60 V
    • Current: 75 A
    • Cable Length: 30 in.
    • Cable Diameter: 17 mm

  • Accessory Port
    • Power: 3600 W max
    • Voltage: 60 V
    • Current: 75 A

  Battery Details

  • Chemistry: LiFePO₄

  • Capacity: 3994 Wh (51.2 V, 78 Ah)

  • Single Cell Equivalent Capacity: 5120 Ah @ 3.2 V

  • Lifecycles: 4000 cycles to 80% (25 °C, 0.5C charge/discharge)

  General

  • Product SKU: 23110

  • Weight: 80.3 lbs (36.4 kg)

  • Dimensions: 21.4 × 13.8 × 9.2 in (54.3 × 35.1 × 23.3 cm)

  • Discharge Temp: -4 to 140 °F (-20 to 60 °C)

  • Charge Temp: 32 to 125.6 °F (0 to 52 °C)

  • Warranty: 5 years

  • Compatibility: Yeti PRO 4000

  • contact 442 221 9746