Goal Zero Yeti PRO 4000 Portable Power Station - 3994Wh LiFePO4
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Goal Zero Yeti PRO 4000 Portable Power Station
Description
The Goal Zero Yeti PRO 4000 is a next-generation portable power station built for those who demand serious, reliable energy wherever life takes them. Powered by an upgraded LiFePO4 (Lithium Iron Phosphate) battery with 3,994 Wh of capacity, it delivers 3,600 watts of continuous AC output and a massive 7,200-watt surge - enough to run almost any home appliance short of central air conditioning. Designed for emergency home backup, RV and van life, worksite power, and solar generator setups, the Yeti PRO 4000 is the most capable portable power station Goal Zero has ever built.
With 80% more power and over 3x faster charging than previous-generation models, the PRO 4000 sets a new standard for portable energy. Its 4000+ cycle lifespan means you can count on it for well over 10 years of daily use, backed by a 5-year warranty for total peace of mind. Whether you're keeping the lights on during a power outage, powering your rig off-grid, or building a full solar generator setup, the Yeti PRO 4000 is the foundation of a capable, expandable power ecosystem.
Key Features
- 3,994 Wh LiFePO4 Battery: Massive usable capacity with Lithium Iron Phosphate chemistry for safer, more stable, longer-lasting power.
- 3,600W Continuous / 7,200W Surge AC Output: Pure sine wave inverter handles heavy-duty appliances - refrigerators, microwaves, power tools, and more.
- 4000+ Cycle Lifespan (10+ Years Daily Use): Far outlasts standard lithium-ion power stations - built to be a long-term investment, not a disposable product.
- 3x Faster Charging Than Previous Gen: 1,800W AC wall charging goes from 0-80% in just 2 hours; 3,000W solar input hits 0-80% in under 90 minutes.
- Expandable to 20 kWh: Chainable with up to 4 Tank PRO 4000 expansion batteries for up to 20 kWh of total stored energy.
- Three Ways to Charge: Wall outlet (AC fast charge), solar panels (up to 3,000W input), or car 12V adapter - flexibility for any situation.
- Home Backup Ready: Integrates with the Haven 10 Manual Transfer Switch to back up to 10 home circuits during power outages.
- RV and Van Compatible: Designed for simple vehicle integration via the Escape Ecosystem for comfortable off-grid road life.
- UL2743 and FCC Class B Certified: Meets rigorous safety standards with a battery management system running over 100 safety checkpoints per second.
- Wi-Fi and Bluetooth Connected: Pairs with the Goal Zero Power App (Bluetooth 4.1, Wi-Fi a/g/n) to monitor and control your power from anywhere.
- Integrated Roll Cart: Built-in wheels and handle make it easy to move despite its 115.7 lb frame - detachable for stationary setups.
- 5-Year Warranty: Goal Zero stands behind the PRO 4000 with one of the best warranties in the portable power industry.
Shipping
Ships free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.
What's Included
- Yeti PRO 4000 Power Station
- Roll Cart
- Charging Cable
- User Guide
Why You'll Love It
The Yeti PRO 4000 is the kind of investment that pays for itself the moment the grid goes down or you need power miles from the nearest outlet. Trusted by homeowners, overlanders, and off-grid enthusiasts alike, it brings industrial-level power output in a package that's genuinely portable. The LiFePO4 chemistry isn't just a spec on paper - it means your power station will still be performing at a high level a decade from now, long after cheaper alternatives have been replaced. Goal Zero's US-based customer support and 5-year warranty mean you're never left stranded if something needs attention. From powering CPAP machines and WiFi routers during emergencies to running pellet grills and full-size fridges at basecamp, the Yeti PRO 4000 handles it all without breaking a sweat. If you're serious about energy independence - at home, on the road, or off the grid - this is the power station to own.
Product Specifications
View Product Specs
| Battery Capacity | 3,993.6 Wh (51.2 V, 78 Ah) |
|---|---|
| Cell Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Lifecycles | 4,000+ (10+ years of daily use) |
| Shelf Life | 12-18 months (recharge every 6 months) |
| AC Output (Inverter) | 3,600W Continuous / 7,200W Surge - 120V AC, 60 Hz, 30A (pure sine wave) |
| AC Output (Single Port) | 2,400W - 120V AC, 60 Hz, 20A (pure sine wave) |
| AC Output (TT-30R) | 3,600W - 120V AC, 60 Hz, 30A (pure sine wave) |
| Total Combined Output | 4,189W |
| AC Input (Wall Fast Charge) | 1,800W (90V-144V, up to 15A) |
| Solar Input (HPP) | 3,000W Max (13.3-150V, up to 30A) |
| 8mm Low Voltage Input | 275W Max (12.3-28V, up to 10A) |
| USB-A Output (x3) | 18W each / 54W total (5-12V DC, up to 3A) |
| USB-C Output (100W) | 100W (5-20V DC, up to 5A) |
| USB-C Output (30W x2) | 30W each / 160W total combined USB-C |
| 12V Aux Power Port | 162W (13.5V DC, 12A continuous) |
| 12V High Power Port (HPP) | 405W (13.5V DC, 30A continuous) |
| 12V 6mm Output Port (x2) | 135W each (13.5V DC, 10A continuous) |
| Total Combined 12V Output | 375W |
| Charging Speed - Wall (0-100%) | Under 3 hours |
| Charging Speed - Solar (3,000W Max) | ~2 hours (0-80% in under 90 min) |
| Charging Speed - Car (12V, 10A) | ~37 hours |
| Chainable | Yes - up to 4 Tank PRO 4000 expansion batteries (up to 20 kWh total) |
| Simultaneous Recharge and Discharge | Yes |
| Connectivity | Bluetooth 4.1, Wi-Fi a/g/n (Goal Zero app required) |
| Certifications | UL2743, FCC Class B |
| Dimensions | 21.4 x 13.8 x 14.8 in. (54.3 x 35.1 x 37.7 cm) |
| Dimensions (with cart) | 21.4 x 13.8 x 18.1 in. (54.3 x 35.1 x 45.9 cm) |
| Weight | 115.7 lbs. (52.5 kg) |
| Weight (with cart) | 125.7 lbs. (57.0 kg) |
| Charge Temperature Range | 32 to 125.6 F (0-52 C) |
| Discharge Temperature Range | -4 to 140 F (-20 to 60 C) |
| Warranty | 5 Years |
| Assembly Required | No - arrives ready to use; cart attaches/detaches without tools |
| Shipping Method | Ships as a large, heavy package (115+ lbs); freight delivery may apply - contact us for details |
Manuals & Guides
FAQ
Is the Yeti PRO 4000 portable despite its size?
Yes. The Yeti PRO 4000 comes with an integrated roll cart featuring wheels and a retractable handle, making it much easier to move despite weighing 115.7 lbs. The cart can be kept attached for mobility or removed for a lower-profile stationary setup. For lifting and repositioning, a second person is recommended.
Can I use the Yeti PRO 4000 outdoors?
Yes. The Yeti PRO 4000 is rated for portable outdoor use and is designed to handle exposure to the outdoors and minor splashes. However, you should avoid submerging it or exposing it to heavy rain. It is the largest power station Goal Zero rates for outdoor portability.
How long does it take to charge the Yeti PRO 4000?
Charging time depends on your source. From a wall outlet using the included AC fast charge cable, it goes from 0-100% in under 3 hours. With 3,000W of solar input, it can reach 0-80% in under 90 minutes. From a car's 12V adapter, expect around 37 hours for a full charge.
Can I expand the Yeti PRO 4000's battery capacity?
Absolutely. The Yeti PRO 4000 is chainable with up to 4 Tank PRO 4000 expansion batteries, giving you up to 20 kWh of total stored energy. This makes it a scalable solution whether you need basic emergency backup or multi-day home power during an extended outage.
Can the Yeti PRO 4000 power my home during an outage?
Yes, when paired with the Haven 10 Manual Transfer Switch (sold separately), the Yeti PRO 4000 can back up to 10 essential circuits in your home - powering lights, refrigerators, medical devices, Wi-Fi routers, and more during outages or emergencies.
Does the Yeti PRO 4000 work with solar panels?
Yes. The Yeti PRO 4000 accepts up to 3,000W of solar input via the HPP High Voltage Input port, making it compatible with Goal Zero's Nomad and Ranger solar panel lineups as well as many third-party panels. Pairing it with solar panels creates a fully self-sufficient solar generator system.
What appliances can the Yeti PRO 4000 run?
With 3,600W of continuous AC output, the Yeti PRO 4000 can power nearly any home appliance. It can run a full-size refrigerator for about 51 hours, a microwave for about 3.4 hours, a 60" LED TV for about 42 hours, a CPAP for about 52 hours, and charge a laptop up to 67 times on a single charge. Air conditioning is the primary exception.
Thank you for trusting us with your order! This product is shipped directly from the manufacturing warehouse to get to customers all over the U.S. as soon as possible!
While many of our products are prepared and shipped out within 48 hours, some of our items are built to order or require custom pieces that could take 2-6 weeks to prepare before shipping! Please contact us at 888-884-2234 for a delivery ETA if you have a strict timeline.
Thanks!
Omaha Sports & Games Team
Returns & Refunds Policy
Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase. To start a return, you can contact us at service@omahasportsandgames.com.
If your return request is accepted, it will be up to you as the buyer to return the item in its original packaging, unworn and unused. You as the buyer will be responsible for paying the return shipping. We may be able to assist you in scheduling a pickup for return but the payment will still be your responsibility. You can always contact us for any return question at service@omahasportsandgames.com.
All products are subject to a minimum 15% restocking fee based on the quality of the returned product and packaging.
Items opened, tested, used, or any other non-new condition may be eligible for return based on the manufacturer's return policy.
Shipping Damages and Issues
You must inspect your order upon reception and refuse delivery if you see damage. DO NOT sign for delivery if there is apparent damage to the product. If you sign for the delivery and later claim shipping damage, there is very little we can do to help.
If your order does not require signing at delivery and is instead just dropped off at doorstep with damage, contact us immediately with photos of the damaged boxes.
If your item(s) is defective, damaged or if you receive the wrong item, contact us immediately so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, such as custom products, special orders or personalized items. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items, gift cards, or multiple product bundle discounts.
| Specification name | Specification Value |
|---|---|
| Battery technology | Lithium iron phosphate (LiFePO4) |
| Battery type | Rechargeable |
| Color pattern | Black |
| Portability | Portable |
| Power source | Solar, AC-powered |