Goal Zero YETI PRO 4000 vs Oukitel BP5000 Pro Max
What is the difference?
The Goal Zero YETI PRO 4000 has 3.6 kW of power, 7.2 kW peak, a 3.99 kWh battery. The Oukitel BP5000 Pro Max has 5 kW of power, 10 kW peak, a 5.12 kWh battery.
Both use LiFePO4 batteries.
The Goal Zero YETI PRO 4000 is rated for 4000 cycles, the Oukitel BP5000 Pro Max is rated for 5000 cycles.
The Goal Zero YETI PRO 4000 takes up to 3000 W from solar, the Oukitel BP5000 Pro Max takes up to 1000 W from solar. The Goal Zero YETI PRO 4000 charges faster from panels.
The Goal Zero YETI PRO 4000 weighs 116 lb, the Oukitel BP5000 Pro Max weighs 121 lb.
The Goal Zero YETI PRO 4000 has a 5-year warranty, the Oukitel BP5000 Pro Max has a 1-year warranty.
The Goal Zero YETI PRO 4000 has 120 V AC output, the Oukitel BP5000 Pro Max 120/240 V. Only 240 V output can run 240 V loads such as many well pumps, dryers and central AC.
Both can add extra batteries.
Specs side by side
| Goal Zero YETI PRO 4000 | Oukitel BP5000 Pro Max | |
|---|---|---|
| Capacity (Wh) | 3993.6 | 5120 |
| Continuous (W) | 3600 | 5000 |
| Peak (W) | 7200 | 10000 |
| Solar input (W) | 3000 | 1000 |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | 4000 | 5000 |
| Expandable | yes | yes |
| Weight (lb) | 116 | 121 |
| Warranty (yr) | 5 | 1 |
| Fridge run time | 75.3 h | 96.5 h |
| CPAP run time | 90.4 h | 115.9 h |
| Wi-Fi router run time | 263.6 h | 337.9 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-26 / 2026-11-03. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which has more capacity, Goal Zero YETI PRO 4000 or Oukitel BP5000 Pro Max?
The Oukitel BP5000 Pro Max. More capacity: 5120 Wh vs 3993.6 Wh.
Which has the longer warranty, Goal Zero YETI PRO 4000 or Oukitel BP5000 Pro Max?
The Goal Zero YETI PRO 4000. Longer warranty: 5 years vs 1 year.
Which charges faster from solar, Goal Zero YETI PRO 4000 or Oukitel BP5000 Pro Max?
The Goal Zero YETI PRO 4000. Faster solar charging: 3000 W input vs 1000 W input.
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Compare other models → · All Goal Zero models · All Oukitel models