Chest freezer runtime · BLUETTI Apex 300
How Long Will a BLUETTI Apex 300 Run a Chest Freezer?
About 27.6 h for an average US freezer in use (570 kWh a year, 65.1 W), by our math: 2,765 Wh × 0.85 ÷ (65.1 W + its 20 W own draw). Across the cases below: 27.6 h to 2.2 days.
| Spec | BLUETTI Apex 300 |
|---|---|
| Battery | 2,765 Wh (maker spec) |
| Usable (× 0.85) | 2,350 Wh |
| Output / surge | 3,840 W / not listed |
| Own draw | 20 W (maker) |
| Solar input | 2,400 W |
| Price | $1,499 at BLUETTI |
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Freezer hours on the Apex 300
| Case | Watts | On the Apex 300 |
|---|---|---|
| ENERGY STAR 10.1 cu ft freezer (213 kWh a year) (ENERGY STAR) | 24.3 W | 2.2 days |
| Average US freezer in use (570 kWh a year) (EIA) | 65.1 W | 27.6 h |
Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it).
These are yearly averages. A full freezer stays safe about 48 hours with the door shut, so running it in shifts stretches the battery (FoodSafety.gov).
Can the Apex 300 start it?
Compressors can need two to four times their rated power to start (BLUETTI manual). We use the same 900 W planning figure as for a fridge. The Apex 300’s 3,840 W output (no surge rating is listed) covers that.
Keeping it going with solar
A day with an average US freezer in use (570 kWh a year) uses about 1,562 Wh, about 2,403 Wh from the battery with its own 20 W draw. At the Apex 300’s 2,400 W solar input and our 75% assumption, that takes about 1.3 hours of strong sun to put back; a full charge from empty takes about 1.5 hours. See solar recharge time.
Freezer on similar stations
| Station | Capacity | Average US freezer in use (570 kWh a year) | Price |
|---|---|---|---|
| Jackery HomePower 3000 | 3,072 Wh | 40.1 h | $1,349 |
| ALLPOWERS R4000 | 3,456 Wh | 45.1 h | $1,499 |
| BLUETTI Elite 200 V2 | 2,074 Wh | 23.5 h | $899 |
| EcoFlow DELTA 3 Max Plus | 2,048 Wh | 26.7 h | $1,199 |
Maker prices, Oct 26, 2026, unless dated. Checkout price applies.
More: BLUETTI Apex 300 specs and every runtime · Chest freezer runtime on every station · calculator for your own devices.
Quick answers
How long will the BLUETTI Apex 300 run a chest freezer?
About 27.6 h for an average US freezer in use (570 kWh a year, 65.1 W), by our math: 2,765 Wh × 0.85 ÷ (65.1 W + its 20 W own draw).
Can the BLUETTI Apex 300 start a chest freezer?
Compressors can need two to four times their rated power to start. We use the same 900 W planning figure as for a fridge. The Apex 300’s 3,840 W output (no surge rating is listed) covers that.
How long does the BLUETTI Apex 300 take to recharge with solar?
About 1.5 hours of strong sun from empty at its 2,400 W solar input, by our 75% assumption; clouds and winter sun add time.
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