How long can the Anker SOLIX F3000 run a Chest freezer?
3 days
Formula: (3.1kWh × 0.85 inverter efficiency) ÷ 0.86 kWh/day = 3 days. At continuous 120 W draw (no duty cycle), about 21.8 hours.
What if you add a battery? The + BP3000 + 400W Solar config jumps to 6.1kWh — roughly 6.1 days on a Chest freezer.
Appliance
Chest freezer · 120 W / 600 W surge
Battery (base)
3.1kWh · 3.6kW / 7.2kW surge
Some links may be affiliate links. GridMatch may earn a commission if you buy through them, at no extra cost to you.
Runtime Quick-Check
Runtime Quick-Check
Pick a battery and an appliance — see days of runtime after the 0.85 inverter derate.
3 days
Formula: (3072 Wh × 0.85) ÷ 0.86 kWh/day = 3 days. Continuous draw ≈ 21.8 hours at full load.
Nearest alternatives
Running more than one device?
Open sizing wizard