Anker SOLIX F2600 vs Fossibot F2400

What is the difference?

The Anker SOLIX F2600 has 2.4 kW of power, 2.8 kW peak, a 2.56 kWh battery. The Fossibot F2400 has 2.4 kW of power, 4.8 kW peak, a 2.05 kWh battery.

Both use LiFePO4 batteries.

The Anker SOLIX F2600 is rated for 3000 cycles, the Fossibot F2400 is rated for 4000 cycles.

The Anker SOLIX F2600 takes up to 1000 W from solar, the Fossibot F2400 takes up to 500 W from solar. The Anker SOLIX F2600 charges faster from panels.

Both have a 5-year warranty.

The Anker SOLIX F2600 can add extra batteries.

Specs side by side

	Anker SOLIX F2600	Fossibot F2400
Capacity (Wh)	2560	2048
Continuous (W)	2400	2400
Peak (W)	2800	4800
Solar input (W)	1000	500
Chemistry	LiFePO4	LiFePO4
Cycles	3000	4000
Expandable	yes	—
Weight (lb)	70	—
Warranty (yr)	5	5
Fridge run time	48.3 h	38.6 h
CPAP run time	57.9 h	46.3 h
Wi-Fi router run time	169 h	135.2 h
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Specs as read from manufacturer pages on 2026-10-26 / 2026-10-30. 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, Anker SOLIX F2600 or Fossibot F2400?

The Anker SOLIX F2600. More capacity: 2560 Wh vs 2048 Wh.

Which charges faster from solar, Anker SOLIX F2600 or Fossibot F2400?

The Anker SOLIX F2600. Faster solar charging: 1000 W input vs 500 W input.

More comparisons

Compare other models → · All Anker SOLIX models · All Fossibot models