12 V fridge runtime · Jackery HomePower 3000
How Long Will a Jackery HomePower 3000 Run a 12 V Fridge?
About 9.1 days for a Dometic CFX3 35 on a hot day (12 W), by our math: 3,072 Wh × 0.85 ÷ 12 W.
| Spec | Jackery HomePower 3000 |
|---|---|
| Battery | 3,072 Wh (maker spec) |
| Usable (× 0.85) | 2,611 Wh |
| Output / surge | 3,600 W / 7,200 W |
| Own draw | not listed |
| Solar input | 1,000 W |
| Price | $1,349 at Jackery |
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12 V fridge hours on the HomePower 3000
| Case | Watts | On the HomePower 3000 |
|---|---|---|
| Dometic CFX3 35 on a hot day (Dometic) | 12 W | 9.1 days |
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 339 Wh from the battery. At the HomePower 3000’s 1,000 W solar input and our 75% assumption, that takes about 0.5 hours of strong sun to put back; a full charge from empty takes about 4.1 hours. See solar recharge time.
12 V fridge on similar stations
| Station | Capacity | Dometic CFX3 35 on a hot day | Price |
|---|---|---|---|
| BLUETTI Apex 300 | 2,765 Wh | 3.1 days | $1,499 |
| ALLPOWERS R4000 | 3,456 Wh | 10.2 days | $1,499 |
| BLUETTI Elite 200 V2 | 2,074 Wh | 3.3 days | $899 |
| EcoFlow DELTA 3 Max Plus | 2,048 Wh | 6 days | $1,199 |
Maker prices, Oct 26, 2026, unless dated. Checkout price applies.
More: Jackery HomePower 3000 specs and every runtime · 12 V fridge runtime on every station · calculator for your own devices.
Quick answers
How long will the Jackery HomePower 3000 run a 12 V fridge?
About 9.1 days for a Dometic CFX3 35 on a hot day (12 W), by our math: 3,072 Wh × 0.85 ÷ 12 W.
How long does the Jackery HomePower 3000 take to recharge with solar?
About 4.1 hours of strong sun from empty at its 1,000 W solar input, by our 75% assumption; clouds and winter sun add time.
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