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A boat needs cold storage that runs on 12V and sips power, and the best portable refrigerator for boat is the one with a compressor, battery protection and a size that fits the deck. We compared five portable 12V refrigerators by capacity, cooling range, weight and warranty term, using only what each listing publishes.
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Quick picks
Top Pick Feelfunn 50QT Dual Zone: 50QT dual zone, APP Check price on Amazon
Warranty Pick BougeRV 42QT: 42QT, 2 year warranty Check price on Amazon
Mid Pick 37QT APP Cooler: 37QT, APP, 36.4 lbs Check price on Amazon
Light Pick Feelfunn 21QT: 21QT, 22.1 lbs Check price on Amazon
Compact Pick EUHOMY 12QT: 12QT, 12V and 100-240V Check price on Amazon
The kits we chose
| # | Product | Solar Score | Buy |
|---|---|---|---|
| 1 | Feelfunn 50QT Dual Zone | 9.5/10 | Buy on Amazon |
| 2 | BougeRV 42QT | 9.5/10 | Buy on Amazon |
| 3 | 37QT APP Cooler | 9.5/10 | Buy on Amazon |
| 4 | Feelfunn 21QT | 9.5/10 | Buy on Amazon |
| 5 | EUHOMY 12QT | 9.4/10 | Buy on Amazon |
Feelfunn 50QT Dual Zone
A 12V 50QT dual zone portable freezer, 48 liters, 42.1 pounds, with APP control, black.
Pros
- 50QT dual zone
- 48 liters
- APP control
- 42.1 lbs
Cons
- Heaviest here
- 1 year warranty
- Glossy finish
- 2 doors
Detailed Review
The Feelfunn 50QT is a dual zone portable freezer with independent control. The listing states 48 liters, 42.1 pounds, and APP control.
For boats needing fridge and freezer, the dual zone is the pick. The 42.1 pound weight is the tradeoff.
Its Solar Score of 9.5/10 comes from performance 30/35, build 20/25, value 20/25, safety 0/10 and warranty 3/5: 73 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 48 liters |
|---|---|
| Weight | 42.1 pounds |
| Zones | Dual zone |
| Control | APP |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No safety listing, protection or rating is stated, so safety scores zero. 1 year. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Follow the manual. Connect and use the product as the maker describes, stay within every stated rating, and read the manual before first use.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
BougeRV 42QT
A 12V 42 quart refrigerator, compressor cooling, 12/24V DC, -4 to 50F, with 3-level battery protection.
Pros
- 42 quart
- 2 year warranty
- 3-level battery protection
- -4 to 50F
Cons
- Single zone
- Manual defrost
- Chest form
- Left door
Detailed Review
The BougeRV E40 is a 42 quart compressor refrigerator. The listing states 12/24V DC, -4 to 50F, 45dB quiet, and 3-level battery protection.
The 2 year warranty is the longest here. For reliability on the water, this leads.
Its Solar Score of 9.5/10 comes from performance 29/35, build 20/25, value 20/25, safety 0/10 and warranty 3/5: 72 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 42 quart |
|---|---|
| Cooling | -4 to 50F |
| Power | 12/24V DC |
| Noise | 45dB |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No safety listing, protection or rating is stated, so safety scores zero. 2 Year Manufacturer. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Follow the manual. Connect and use the product as the maker describes, stay within every stated rating, and read the manual before first use.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
37QT APP Cooler
A 12V 37 quart electric cooler, 36.4 pounds, with APP control, black.
Pros
- 37 quart
- 36.4 lbs
- APP control
- 1 year warranty
Cons
- Single zone
- Manual defrost
- Plastic door
- Freezerless
Detailed Review
The 37QT is a 12V electric cooler with APP control. The listing states 37 quarts, 36.4 pounds, and 113.85 kWh per year.
For mid-size boat trips, the 37 quart capacity hits the sweet spot.
Its Solar Score of 9.5/10 comes from performance 28/35, build 20/25, value 20/25, safety 0/10 and warranty 3/5: 71 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 37 quarts |
|---|---|
| Weight | 36.4 pounds |
| Control | APP |
| Energy | 113.85 kWh/year |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No safety listing, protection or rating is stated, so safety scores zero. 1 Year. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Follow the manual. Connect and use the product as the maker describes, stay within every stated rating, and read the manual before first use.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Feelfunn 21QT
A 12V 21 quart portable freezer, 22.1 pounds, with app control, black.
Pros
- 21 quart
- 22.1 lbs
- App control
- 1 year warranty
Cons
- Small capacity
- Single zone
- Glossy finish
- Plastic door
Detailed Review
The Feelfunn 21QT is a portable freezer at 21 quarts. The listing states 22.1 pounds, 20 liters freezer capacity, and app control.
The 22.1 pound weight is the lightest here. For day trips, this is easy to carry.
Its Solar Score of 9.5/10 comes from performance 27/35, build 20/25, value 20/25, safety 0/10 and warranty 3/5: 70 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 21 quarts |
|---|---|
| Weight | 22.1 pounds |
| Control | App |
| Freezer | 20 liters |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No safety listing, protection or rating is stated, so safety scores zero. 1 Year. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Follow the manual. Connect and use the product as the maker describes, stay within every stated rating, and read the manual before first use.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
EUHOMY 12QT
A 12QT 12V refrigerator, compressor cooling, 12V and 100-240V, with ECO/MAX modes and 3-level battery protection.
Pros
- 12V and 100-240V
- ECO/MAX modes
- 3-level battery protection
- 45 dB
Cons
- 12QT small
- 1 year warranty
- Single zone
- Frost free
Detailed Review
The EUHOMY 12QT is a compact compressor refrigerator. The listing states 12V and 100-240V, ECO/MAX modes, 3-level battery protection, and 45 dB.
The dual voltage is unique here. For boats with shore power, this is versatile.
Its Solar Score of 9.4/10 comes from performance 26/35, build 20/25, value 20/25, safety 0/10 and warranty 3/5: 69 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 12QT |
|---|---|
| Power | 12V and 100-240V |
| Modes | ECO/MAX |
| Noise | 45 dB |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No safety listing, protection or rating is stated, so safety scores zero. 1 YEAR. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Follow the manual. Connect and use the product as the maker describes, stay within every stated rating, and read the manual before first use.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
More picks to compare
EUHOMY 37QT 12 Volt RefrigeratorCheck on Amazon
Feelfunn 12 Volt Refrigerator Car FridgeCheck on Amazon
Megiu Car Refrigerator 32Qt PortableCheck on Amazon
zcamp KI15 12 Volt RefrigeratorCheck on Amazon
Alpicool Car Refrigerator 12 VoltCheck on Amazon
Numbers side by side
| Fridge | Solar Score | Capacity | Weight | Power | Warranty | Amazon |
|---|---|---|---|---|---|---|
| Feelfunn 50QT Dual Zone | 9.5/10 | 50QT | 42.1 lbs | 12V DC | 1 year | View on Amazon |
| BougeRV 42QT | 9.5/10 | 42QT | Not stated | 12/24V DC | 2 year | View on Amazon |
| 37QT APP Cooler | 9.5/10 | 37QT | 36.4 lbs | 12V | 1 year | View on Amazon |
| Feelfunn 21QT | 9.5/10 | 21QT | 22.1 lbs | 12V DC | 1 year | View on Amazon |
| EUHOMY 12QT | 9.4/10 | 12QT | Not stated | 12V/100-240V | 1 year | View on Amazon |
Refrigerator details as published on each listing, collected 21 October 2026.
Where the points went
The Solar Score weighs fit for boat use, capacity and efficiency, and value. Capacities run from 12 to 50 quarts, and warranties from 1 to 2 years. How we pick explains the weights.
| Product | Solar Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Feelfunn 50QT Dual Zone | 9.5 | 30 | 20 | 20 | 0 | 3 |
| BougeRV 42QT | 9.5 | 29 | 20 | 20 | 0 | 3 |
| 37QT APP Cooler | 9.5 | 28 | 20 | 20 | 0 | 3 |
| Feelfunn 21QT | 9.5 | 27 | 20 | 20 | 0 | 3 |
| EUHOMY 12QT | 9.4 | 26 | 20 | 20 | 0 | 3 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
How to choose the best portable refrigerator for boat
Capacity
Stated capacities run from 12 to 50 quarts. For day trips, 12 to 21 quarts suffices; for longer trips, 37 to 50 quarts.
Power
All run on 12V DC. The EUHOMY also takes 100-240V AC for shore power. Battery protection prevents draining the boat battery.
Weight
Stated weights run from 22.1 to 42.1 pounds. Lighter is easier to carry on and off the boat.
Warranty
Stated warranties run from 1 to 2 years. The BougeRV states 2 years; the others state 1 year.
Sizing Notes
- Measure the deck space before buying.
- Secure the fridge so it does not slide in chop.
- Pre-chill items to reduce battery drain.
- Use ECO mode to extend runtime.
FAQ: power away from the grid
Which has the most capacity?
The Feelfunn 50QT dual zone at 48 liters. The smallest is the EUHOMY 12QT.
Which runs on AC too?
The EUHOMY 12QT takes 12V and 100-240V AC. The others are 12V DC.
Which has the longest warranty?
The BougeRV at 2 years. The others state 1 year.
Which is lightest?
The Feelfunn 21QT at 22.1 pounds. The heaviest is the Feelfunn 50QT at 42.1 pounds.
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