12 V fridge runtime · BLUETTI AC180
How Long Will a BLUETTI AC180 Run a 12 V Fridge?
About 36.3 h for a Dometic CFX3 35 on a hot day (12 W), by our math: 1,152 Wh × 0.85 ÷ (12 W + its 15 W own draw).
| Spec | BLUETTI AC180 |
|---|---|
| Battery | 1,152 Wh (maker spec) |
| Usable (× 0.85) | 979 Wh |
| Output / surge | 1,800 W / 2,700 W |
| Own draw | 15 W (maker) |
| Solar input | 500 W |
| Price | $499 at BLUETTI |
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12 V fridge hours on the AC180
| Case | Watts | On the AC180 |
|---|---|---|
| Dometic CFX3 35 on a hot day (Dometic) | 12 W | 36.3 h |
Wh × 0.85 ÷ (watts + the station’s own draw, where the maker lists it).
Dometic lists 0.98 Ah per hour at 12 V with a 90°F room. These hours use our AC math; on the 12 V outlet the fridge skips the inverter, so it can run longer.
Keeping it going with solar
A day with a Dometic CFX3 35 on a hot day uses about 288 Wh, about 762 Wh from the battery with its own 15 W draw. At the AC180’s 500 W solar input and our 75% assumption, that takes about 2 hours of strong sun to put back; a full charge from empty takes about 3.1 hours. See solar recharge time.
12 V fridge on similar stations
| Station | Capacity | Dometic CFX3 35 on a hot day | Price |
|---|---|---|---|
| ALLPOWERS R1500 | 1,152 Wh | 3.4 days | $539 |
| Jackery Explorer 1000 v2 | 1,070 Wh | 3.2 days | $499 |
| Anker SOLIX C1000 Gen 2 | 1,024 Wh | 3 days | $499.99 |
| BLUETTI Elite 100 V2 | 1,024 Wh | 39.6 h | $489 |
Maker prices, Oct 26, 2026, unless dated. Checkout price applies.
More: BLUETTI AC180 specs and every runtime · 12 V fridge runtime on every station · calculator for your own devices.
Quick answers
How long will the BLUETTI AC180 run a 12 V fridge?
About 36.3 h for a Dometic CFX3 35 on a hot day (12 W), by our math: 1,152 Wh × 0.85 ÷ (12 W + its 15 W own draw).
How long does the BLUETTI AC180 take to recharge with solar?
About 3.1 hours of strong sun from empty at its 500 W solar input, by our 75% assumption; clouds and winter sun add time.
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