NingBo Hongmin Electrical Appliance Co.,Ltd
We care about cooling and water.
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12V 24V compressor DC portable car refrigerator freezer for camping / fishing / cars / trucks / boats
Our company brief introduction
Our company is a professional manufacturer of DC inverted frequency compressor, solar refrigerator & freezer, car refrigerator, and so on. Our company integrates with designing, production and trading. With the principle of high start point, high standards, and supper quality, the company has sold its product and been well-known in domestic and oversea market.
Product Applications
Our car refrigerator is very necessary for a modern high-quality life
1. If you want to have a picnic or barbecue with your family in the countryside on a hot weekend, the car refrigerator can provide you with fresh drinks, water and food
2. If you go fishing with your friends, you can bring a car refrigerator which provides you with fresh and cool water or drinks at any time
3. It must be great to have an ice cream in the hot summer. Our car refrigerator can do it for you
4. If you are a lady, you may need a car refrigerator to refrigerate your cosmetics and keep them moisturized
5. If you are a mother, you can use your car refrigerator to refrigerate breast milk for your baby
6. Sometimes, you need a portable car refrigerator to refrigerate your medicines to make sure they don't fail at high temperatures
Operations for LCD touch screen
--ON/OFF button: Connect the refrigerator to the power supply and press the ON/OFF button once, and the display will be on to show the environmental temperature. It is recommended to switch on the cooling after the 3-minute delay protection. Press the ON/OFF button again, the refrigerator will be off.
--After you press ON/OFF button, you can set the temperature range from -25℃ to 20℃. Short press "+" and "-" button, or long press "+" and "-" button to adjust the temperature.
-- Long press SET button for 3 seconds and enter advanced parameter mode:
(1) Voltage protection mode:
The machine has three battery protection functions, which protect the normal operation of the refrigerator and protect the battery of the vehicle. The three functions are H3 (high), H2 (medium) and H1 (low). Short press "+" or "-" button to choose the function. The function is set at "H2" (medium) protection when the refrigerator is finished at the factory.
It is recommended to set the battery protection at H2 (medium) when it is used in the car.
It is recommended to set the battery protection at H2 (medium) or H1 (low) if it is external battery or backup battery.
Because of the difference in voltage output from different vehicle power supply output, if there is voltage protection (display screen shows F1), the battery function could be reduced to a lower one (H3 is adjusted to H2 or H1).
If to use the refrigerator after the car engine runs out of fire, please adjust the battery protection at H3 (high). Otherwise, there may be a situation where the battery power of the car is too much consumed to start the vehicle.
Parameters Table
| Model | ZM-25D | ZM-30D | ZM-40D | ZM-50D |
| Capacity | 25L | 30L | 40L | 50L |
| Environment type | T/ST/N/SN | T/ST/N/SN | T/ST/N/SN | T/ST/N/SN |
| Safety level | III | III | III | III |
| Voltage | 12V/24V | 12V/24V | 12V/24V | 12V/24V |
| Rated current | 3.75/1.875A | 4.16/2.08A | 4.58/2.3A | 5.0/2.5A |
| Rated power | 45W | 50W | 55W | 60W |
| Refrigerant | R134a/35g | R134a/37g | R134a/39g | R134a/41g |
Detailed Specification table
| Product Name | DC Car Refrigerator (with trolley handle, LCD touch screen) | |
| Model | ZM-50D | |
| Climate Type | T ,ST,N,SN | |
| Volume | 50L | |
| Refrigerant | R134a | |
| Voltage | DC12v/24v | |
| Power | 60W | |
| Current | 3.7A/1.85A | |
| Temperature(℃) as low as | -18 | |
| Insulation Materials | C5H10/C-Pentane | |
| N.W/G.W(Kgs) | 22KGS/24KGS | |
| Product Size | 570*360*539mm | |
| Carton Size | 639*424*604(mm) | |
| Load Quantity | 20Ft | 40HQ |
| 180PCS | 396PCS | |
The three voltage parameters as below:
H3 (high): 10.9V (stop) --12.2V (start voltage)
23.8V (stop) --25.2V (start voltage)
H2 (medium): 9.7V (stop) --11.0V (start voltage)
21.5V (stop) --22.9V (start voltage)
H1 (low): 9.6V (stop) --10.9V (start voltage)
21.3V (stop) --22.7V (start voltage)
The lighter connector
It's very easy for any adult to carry the car refrigerator
FQA
--The refrigerator doesn't work
• Check if the power supply is faulty;
• Check if the power plug is in good connection;
• Check if the fuse is fused;
• Check if the power switch on the operation board is on or not;
• The compressor is during the 3-minute delay protection function.
--The water flow is heard in the refrigerator
• This is the flow of refrigerant inside the refrigerator, which is a normal phenomenon.
-- The system is abnormal
• Check first if the battery voltage is right. If the battery voltage is right, then wait 3 minutes before you switch on the refrigerator. If the system is still abnormal when you restart the machine, then call the after service for help.
--Common temperature setting
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