For campers who want a fridge that runs on its own battery out of the box. Without the battery need, a plain 12V fridge costs far less.
Amazon $949.99 Anker $1,099.99The Anker SOLIX EverFrost 2 58L rates 3.5 among large 12V fridges; the Anker SOLIX EverFrost 2 40L rates 3.5 among mid-size ones. The Anker SOLIX EverFrost 2 40L costs $200 less ($749.99 vs $949.99).

For campers who want a fridge that runs on its own battery out of the box. Without the battery need, a plain 12V fridge costs far less.
Amazon $749.99 Anker $829.99Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Scores side by side
These two sit in different size classes (large and mid-size), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | Anker SOLIX EverFrost 2 58L | Anker SOLIX EverFrost 2 40L |
|---|---|---|
| Overall rating | 3.5/5 | 3.5/5 |
| Value 35% | 43 $16.38 per liter | 47 $18.75 per liter |
| Efficiency 20% | 100 about 134 Wh a day (2.3 Wh per liter), EU energy label, 49 kWh a year | 100 about 107 Wh a day (2.7 Wh per liter), EU energy label, 39 kWh a year |
| Warranty 20% | 50 warranty not published (neutral score used) | 50 warranty not published (neutral score used) |
| Build 15% | 50 compressor maker not stated (neutral score used) | 50 compressor maker not stated (neutral score used) |
| Portability 10% | 50 1.10 lb per liter | 33 1.27 lb per liter |
Specifications
| Anker SOLIX EverFrost 2 58L | Anker SOLIX EverFrost 2 40L | |
|---|---|---|
| Capacity | ||
| Capacity | 58 L (61 qt) | 40 L (42 qt) |
| Zones | Dual zone | Single zone |
| Temperature range | −4 to 68 °F | −4 to 68 °F |
| Price per liter | $16.38 | $18.75 |
| Power | ||
| Energy use | 134 Wh a day (EU energy label, 49 kWh a year) | 107 Wh a day (EU energy label, 39 kWh a year) |
| Energy per liter | 2.3 Wh | 2.7 Wh |
| EU energy label | 49 kWh a year | 39 kWh a year |
| Battery | Removable, 288 Wh | Removable, 288 Wh |
| AC adapter included | Yes | Yes |
| Build | ||
| Weight (empty) | 63.7 lb | 50.7 lb |
| App control | Yes | Yes |