Fossibot F3600 Pro vs Oukitel BP5000 Pro Max

What is the difference?

The Fossibot F3600 Pro has 3.6 kW of power, 7.2 kW peak, a 3.84 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 Fossibot F3600 Pro takes up to 2000 W from solar, the Oukitel BP5000 Pro Max takes up to 1000 W from solar. The Fossibot F3600 Pro charges faster from panels.

The Fossibot F3600 Pro has a 5-year warranty, the Oukitel BP5000 Pro Max has a 1-year warranty.

The Fossibot F3600 Pro 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

	Fossibot F3600 Pro	Oukitel BP5000 Pro Max
Capacity (Wh)	3840	5120
Continuous (W)	3600	5000
Peak (W)	7200	10000
Solar input (W)	2000	1000
Chemistry	LiFePO4	LiFePO4
Cycles	—	5000
Expandable	yes	yes
Weight (lb)	—	121
Warranty (yr)	5	1
Fridge run time	72.4 h	96.5 h
CPAP run time	86.9 h	115.9 h
Wi-Fi router run time	253.4 h	337.9 h
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Specs as read from manufacturer pages on 2026-10-27 / 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, Fossibot F3600 Pro or Oukitel BP5000 Pro Max?

The Oukitel BP5000 Pro Max. More capacity: 5120 Wh vs 3840 Wh.

Which has the longer warranty, Fossibot F3600 Pro or Oukitel BP5000 Pro Max?

The Fossibot F3600 Pro. Longer warranty: 5 years vs 1 year.

Which charges faster from solar, Fossibot F3600 Pro or Oukitel BP5000 Pro Max?

The Fossibot F3600 Pro. Faster solar charging: 2000 W input vs 1000 W input.

More comparisons

Compare other models → · All Fossibot models · All Oukitel models