Reliable Home Backup
Pair the Yeti PRO 4000 with the Haven 10 manual transfer switch to back up as many as 10 essential circuits in your home. Get seamless, automatic power for lights, fridges, Wi-Fi, and more during outages.

Goal Zero Power App
Reimagined to work seamlessly with the Yeti PRO 4000, our app lets you monitor, control, and track your power from anywhere. Check battery levels, view power flow, turn ports on/off, compare usage history, and optimize charging with Performance, Battery Saver, or Balance modes.

Turn Your Yeti Into a Solar Generator
Go completely off-grid by pairing your Yeti with solar panels. Choose from a wide range of options—ground-deployable panels, mountable rooftop panels for vehicles and off-grid homes, or lightweight foldable panels perfect for camping and travel.

Home Backup Power
Stay prepared with a customizable backup power solution that supports up to 10 essential circuits when paired with the Haven 10 Manual Transfer Switch. Keep the most important parts of your home running during outages—lights, refrigerators, medical devices, Wi-Fi routers, and more—all with seamless, reliable backup power.
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Yeti PRO 4000 – Technical Specifications
INPUT
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AC Fast Charge: 1800W (90–144V, up to 15A)
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Power+: 1800W (90–144V, 15A)
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HPP High Voltage Input: 3000W max (13.3–150V, up to 40A)
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8mm Low Voltage Input: 275W max (12.3–28V, up to 10A)
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Expansion Port: For use with Tank PRO 4000 (100A, 100V max)
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Reunion Auto-Lock (Input): 3000W (90–254V, 30A)
INPUT / OUTPUT
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Reunion Auto-Lock (Pass-Thru): 3600W, 90–129V AC, 60Hz, 30A
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Reunion Auto-Lock (Output): 3600W, 120V AC, 60Hz, 30A
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Accessory Port (In/Out): 56V DC, 100A
GENERAL
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Kit SKU: 44570
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Product SKU: 37500
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Dimensions: 21.4 × 13.8 × 14.8 in (54.3 × 35.1 × 37.7 cm)
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With Cart: 21.4 × 13.8 × 18.1 in (54.3 × 35.1 × 45.9 cm)
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Weight: 115.7 lbs (52.5 kg)
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With Cart: 125.7 lbs (57.0 kg)
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Charge Temp Range: 32–125.6°F (0–52°C)
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Discharge Temp Range: -4–140°F (-20–60°C)
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Warranty: 5 years*
OUTPUT
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USB-A x3: 18W (5–12V DC, up to 3A) → 54W total
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USB-C 100W: 100W (5–20V DC, up to 5A)
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USB-C 30W x2: 30W (5–20V DC, up to 3A each) → 160W total USB-C
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12V Auxiliary Power Port: 162W (13.5V DC, 12A continuous, 40A surge @ 100ms)
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12V High Power Port (HPP): 405W (13.5V DC, 30A continuous, 40A surge @ 100ms)
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12V 6mm Output x2: 135W (13.5V DC, 10A continuous, 40A surge @ 100ms)
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Total Combined 12V Output: 375W
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AC Inverter (pure sine wave): 3600W continuous, 7200W surge, 120V AC, 60Hz, 30A*
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AC Single Port: 2400W, 120V AC, 60Hz, 20A*
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AC TT-30R: 3600W, 120V AC, 60Hz, 30A
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Total Combined Output: 4189W
BATTERY
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Chemistry: LiFePO₄
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Capacity: 3993.6 Wh (51.2V, 78Ah)
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Equivalent Capacity: 1,248Ah @ 3.2V
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Lifecycles: 4000
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Shelf Life: 12–18 months
CHARGING SPEED
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Solar (3000W max): 2 hrs
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400W (Boulder 200 x2): 12 hrs
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600W (Boulder 200 x4): 6 hrs
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1200W (Ranger 300 x4): 4 hrs
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Car Charger (10A): 37 hrs
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Vehicle Alternator (400W): 11 hrs
COMMUNICATION
Haven 10 – Technical Specifications
PORTS & CIRCUITS
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Max Circuits: 10 single-pole
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Conduit Length: 18 in (45.7 cm)
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Conduit Size: 1 in (2.5 cm)
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Breaker Protection: Each circuit protected
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Breaker Rating: 6 × 15A, 4 × 20A
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Max Supported Breaker: 2 × 30A, 8 × 20A
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Max Power: 7,500W
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Power Inlet: NEMA L14-30R
GENERAL
CABLES
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Pass-Through Cable (3600W): 8 ft (3 m), 10 AWG, 40A
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Yeti PRO 4000 to Haven 10 Cable: 10 ft (3 m), TT-30P (Yeti) → L14-30 (Haven)
- contact us 442 221 9746
- support@robotechwave.com