Goal Zero Tank PRO 4000

Goal Zero · Batteries

Goal Zero Tank PRO 4000

$1,599.99

Works with

Yeti PRO 4000 (up to 4 tanks per station)

4 kWh module for the PRO home system. Mounting plate sold separately.

In stock

Use

What it adds

4 kWh module for the PRO home system. Mounting plate sold separately.

Compatibility

Product details

Brand
Goal Zero
Category
Batteries
Compatible with
Yeti PRO 4000 (up to 4 tanks per station)
Weight
80.2 lb / 36.4 kg
Dimensions
21.4 × 13.8 × 9.2 in (54.3 × 35.1 × 23.3 cm)
Compatibility
Yeti PRO 4000 (up to 4 tanks per station)
Cell chemistry
LiFePO4
Battery pack capacity
3,994 Wh (51.2V, 78Ah)
Cycle life
4,000 cycles
Charge temperature
32°F to 125.6°F (0°C to 52°C)
Discharge temperature
-4°F to 140°F (-20°C to 60°C)

Highlights

Why it's worth it

  • Modular scalability — start with one or two expansion batteries and add more as your power needs grow
  • Higher capacity than earlier Tank models, so the PRO system can run essentials for days
  • Nests directly with the Yeti PRO 4000 — once connected, the two units sync and charge/discharge as one system
  • LiFePO4 battery chemistry rated for roughly 8x the lifespan of earlier-generation expansion batteries
  • Charges alongside the Yeti PRO 4000 from wall power, a vehicle, or solar input

In the box

What's included

  • Goal Zero Tank PRO 4000
  • Accessory port cable (built-in)

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