Goal Zero Yeti PRO 4000 (Open Box) 3,999Wh Portable Power Station — $100.00, down from $2,039.97. Wondering what the Yeti PRO 4000 can power? Nearly everything: a refrigerator for days, a circular saw for about 4 hours, a CPAP for up to 52 hours, and roughly 189 DSLR camera recharges. Built for homeowners, contractors, and off-grid adventurers — buy online at PowerHaven Outpost with coupon OUTPOST12 for an extra 12% off.
What Can the Yeti PRO 4000 Power?
- Refrigerator: multi-day runtime on a single charge
- Circular saw: ~4 hours of cutting work
- CPAP machine: up to 52 hours
- DSLR camera: ~189 recharges
- TVs, microwaves, power tools, and more with 3,600W continuous output
Watts, Output, and Runtime
The PRO 4000 outputs 3,600W continuously with high surge capacity for motor-driven tools and appliances — dramatically more power and faster charging than previous Yeti generations, with 6,000W-class surge for demanding starts.
Battery Technology
Updated LiFePO4 chemistry lasts 10+ years even with daily use, with thousands of cycles before meaningful degradation — safer, longer-lasting lithium than older NMC packs.
Open Box Condition
Open Box items are high-quality, tested, and working products that can no longer be sold as new. Some units may show minor cosmetic wear; all are fully functional and covered by Goal Zero's open box warranty.
Price and Deal Value
At $100.00 vs a $2,039.97 compare-at price, this is 95% off one of the most capable portable power stations on the market. Apply coupon OUTPOST12 for another 12% off and get free shipping on orders over $45.
Comparisons & Alternatives
Compared to the Yeti 1500X (1,516Wh), the PRO 4000 offers 2.6x the capacity and far higher output for whole-appliance backup. Compared to gas generators, it runs silently, indoors-safe, and fuel-free — pair with solar for renewable recharging.
