How long can the Bluetti FridgePower run a Chest freezer?
2 days
Formula: (2kWh × 0.85 inverter efficiency) ÷ 0.86 kWh/day = 2 days. At continuous 120 W draw (no duty cycle), about 14.3 hours.
What if you add a battery? The + BlueCell 200 config jumps to 4kWh — roughly 4 days on a Chest freezer.
Appliance
Chest freezer · 120 W / 600 W surge
Battery (base)
2kWh · 1.8kW / 3.6kW surge
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Runtime Quick-Check
Runtime Quick-Check
Pick a battery and an appliance — see days of runtime after the 0.85 inverter derate.
2 days
Formula: (2016 Wh × 0.85) ÷ 0.86 kWh/day = 2 days. Continuous draw ≈ 14.3 hours at full load.
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