Whynter FMC-350XP Portable Refrigerator Freezer 34 Qt
- Capacity: 1.1 cu ft
- Refrigerator Net Capacity: 1.1 cu ft
- Fresh Food Capacity: 1.1 cu ft
- Freezer Capacity: 1.1 cu ft
Last refreshed Jun 15, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A capable dual-power fridge/freezer for off-grid use, worth it if you need real sub-zero cooling rather than just a cooler with a plug.
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ASIN: B07TJL6TBZModel: FMC-350XPCategory: Compact Refrigerators
Overview
A 34-quart dual-power compact refrigerator/freezer that runs on either 115V AC or 12V/24V DC, cooling down to -8F. Built for RVs, boats, campsites and vehicles where a true freezer, not just a cooler, is needed.
- 34 quart capacity, roughly 48 cans
- Runs on 115V AC or 12V/24V DC
- Adjustable range from -8F to 50F
- USB port and two removable wire baskets
Who it's for
Campers, boaters and anyone who needs a genuine freezer temperature away from a wall outlet. Less suited to buyers who want exact temperature readouts or fast manufacturer turnaround if something goes wrong after year one.
Pros and cons
- Genuine sub-zero freezing, not just cooler-level cooling
- Automatic AC-to-DC switchover if power drops
- Runs quietly enough for overnight or in-vehicle use
- Displayed temperature can run a few degrees off actual
- Customer service reports are inconsistent on failures
- Lid alarm does not detect a latched-but-not-sealed lid
Performance notes
A compressor-based system lets it hit -8F even in a warm environment, and owners running it off solar-charged batteries report it drawing modestly and staying quiet enough that they had to check it was actually on. It prioritizes AC power when both AC and DC are connected and switches to DC automatically if AC cuts out, which matters for anyone worried about losing a fridge full of food during a power gap.
Specifications
| Brand | Whynter |
|---|---|
| Model | FMC-350XP |
| Dimensions & fit | |
| Door Orientation | Reversible |
| Item Weight | 42 pounds |
| Capacity & performance | |
| Capacity | 1.1 cu ftlower than 69% of 85 compact refrigerators |
| Refrigerator Net Capacity | 1.1 cu ftlower than 69% of 72 compact refrigerators |
| Fresh Food Capacity | 1.1 cu ftlower than 64% of 65 compact refrigerators |
| Freezer Capacity | 1.1 cu fthigher than 69% of 37 compact refrigerators |
| Cooling Method | Compressor |
| Adjustable Temperature Control | Yes |
| Defrost System Type | Automatic |
| Power & efficiency | |
| Power Source | Corded Electric |
| Power Plug Type | No Plug |
| Voltage | 115 volts |
| Annual Energy Consumption | 200 Kilowatt Hours |
| Construction & materials | |
| Number Of Shelves | 2 |
| Door Material Type | Plastic |
| Color | Gray |
| Finish Types | Stainless Steel |
| Compatibility & installation | |
| Installation Type | Freestanding |
| Smart Home Compatibility | Not Smart Home Compatible |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Compressor Type | rotary_scroll |
| Configuration | Compact Internal Freezer |
| Has Convertible Freezer | No |
| Form Factor | Compact |
| Number of Doors | 1 |
| Lock Type | Latch Equipped |
| Is Electric | Yes |
| Is Customizable | No |
| BEE Star Rating | No Energy Star |
| Pattern | Solid |
| Specification Met | ETL |
Closest rivals on specs
Midea WHS-65LB1 Mini Fridge 1.6 cu ft- Capacity 1.1 vs 1.6 cu ft (-31%)
DEMULLER Retro Dual Door Mini Fridge 2.4 cu ft- Refrigerator Net Capacity 1.1 vs 1.6 cu ft (-31%)
- Fresh Food Capacity 1.1 vs 1.4 cu ft (-21%)
- Freezer Capacity 1.1 vs 0.8 cu ft (+38%)
Galanz GL17BK Compact Dorm Refrigerator 1.7 cu ft- Capacity 1.1 vs 1.7 cu ft (-35%)
- Refrigerator Net Capacity 1.1 vs 1.7 cu ft (-35%)
Frequently asked questions
Can the Whynter FMC-350XP run off a car battery?
Yes, it operates on 12V or 24V DC power with a 10-foot DC cord, in addition to a standard 115V AC cord.
Does the Whynter FMC-350XP switch power sources automatically?
Yes, if both AC and DC are connected it defaults to AC, and it switches to DC automatically if AC power fails.
How accurate is the temperature display on the Whynter FMC-350XP?
Several owners found the display and actual bin temperature differ by a few degrees, more noticeably in the lower, deeper bin than the upper one.