LiONCooler Pro 50L
#28 in LargeFull review
For campers who want a battery fridge for less than Anker or EcoFlow. The warranty is short.
Amazon $518 ACOPOWER $578$518
The LiONCooler Pro 50L rates 3.3 among large 12V fridges; the LiONCooler Pro 40L rates 3.3 among mid-size ones. The LiONCooler Pro 40L costs $20 less ($498 vs $518).
LiONCooler Pro 40L
#28 in Mid-sizeFull review
For campers who want a battery fridge for less than Anker or EcoFlow. The warranty is short.
Amazon $498 ACOPOWER $529$498
Prices 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 | LiONCooler Pro 50L | LiONCooler Pro 40L |
|---|---|---|
| Overall rating | 3.3/5 | 3.3/5 |
| Value 35% | 73 $10.36 per liter | 73 $12.45 per liter |
| Efficiency 20% | 50 no daily energy figure published (neutral score used) | 50 no daily energy figure published (neutral score used) |
| Warranty 20% | 0 1-year unit | 0 1-year unit |
| Build 15% | 50 compressor maker not stated (neutral score used) | 50 compressor maker not stated (neutral score used) |
| Portability 10% | 92 0.68 lb per liter | 78 0.82 lb per liter |
Specifications
| LiONCooler Pro 50L | LiONCooler Pro 40L | |
|---|---|---|
| Capacity | ||
| Capacity | 50 L (52 qt) | 40 L (42 qt) |
| Zones | Single zone | Single zone |
| Temperature range | −4 to 68 °F | −4 to 68 °F |
| Price per liter | $10.36 | $12.45 |
| Power | ||
| Rated input | 50 W | 50 W |
| Battery | Removable, 193 Wh | Removable, 193 Wh |
| AC adapter included | Yes | Yes |
| Build | ||
| Weight (empty) | 34 lb | 32.8 lb |
| Noise (maker) | 40 dB | 40 dB |
| App control | Yes | Yes |
| Warranty | 1 yr | 1 yr |