The Goal Zero YETI PRO 4000 is a high-capacity portable power station with a 3994Wh LiFePO4 battery, designed for demanding applications including home backup, RV and van power, and off-grid use. It delivers 3600W continuous AC output and 7200W surge power, supporting heavy-duty appliances like refrigerators, microwaves, and CPAP machines. The unit supports multiple charging methods: up to 3000W solar input (0–80% in under 90 minutes), 1800W AC input (0–80% in 2 hours), and 12V car charging (0–100% in ~37 hours). It features an integrated cart for portability, UL2743 and FCC Class B certifications, and a built-in battery management system with over 100 safety checkpoints per second. Expandable via up to four Tank PRO 4000 batteries for up to 20kWh total capacity, it integrates with the Goal Zero Power App for remote monitoring and control.
Goal Zero
Goal Zero YETI PRO 4000
Capacity
3994 Wh
Rated Output
3600 W
Battery Type
LiFePO4
Weight
52.5 kg
AC Input
1800 W
Solar Input
3000 W
UPS
No
Overview
Full Specifications
| Capacity | 3994 Wh |
|---|---|
| Rated Output | 3600 W |
| Surge Output | 7200 W |
| Battery Type | LiFePO4 |
| Battery Cycles | 4000 |
| AC Input | 1800 W |
| AC Recharge Time | 180 min |
| Solar Input | 3000 W |
| Solar Voltage Range | 13.3-150V |
| UPS | No |
| Pass-through | Yes |
| App Control | Yes |
| Expandable Battery | Yes |
| Weight | 52.5 kg |
| Dimensions | 543 x 351 x 377 mm |
| AC Outlets | 3 |
| USB-A | 3 |
| USB-C | 3 |
| USB-C Max | 100 W |
| Car Port | 1 |
| Car Input | 275 W |
| Car Charging | Yes |
| Inverter Type | pure sine wave |