[Ultra-Small] BougeRV CRH 9L Portable Refrigerator

If you’re looking for a small and portable refrigerator, the BougeRV CRH series is a good candidate.
I felt that the 9L model is particularly suitable for uses such as “I want to chill drinks in the car” and “I want to refrigerate some food for camping.”

Specifications of BougeRV CRH 9L

First, let’s check the official specifications.

Item	Content
Capacity	9L
External Dimensions	Approximately 395 x 236 x 449 mm
Body Weight	Approximately 8.8 kg (excluding battery)
Temperature Setting Range	-20°C to +20°C
Rated Power Consumption	45W
Noise Level	≤45dB
Compatible Power Source	DC12/24V, AC100-240V (50/60Hz)
Refrigerant	R-134a
Climate Class	T / ST / N
Accessories	173Wh battery (available in some sets), AC adapter, DC power cord, Japanese instruction manual
Rapid Cooling Performance	Reaches 0°C in approximately 20 minutes in a 32°C environment (manufacturer’s stated value)
App Operation	Dedicated app compatible (within 10m) / Equipped with LED panel
Warranty	2 years (manufacturer’s stated)

This size feels more like a “vertical cooler box for cars” than a “small refrigerator.” The fact that you can store cans and bottles upright due to the height is a plus.

Review and Impressions of BougeRV CRH 9L

Portability and Setup

The strength of this refrigerator is its lightweight design that makes it easy to carry and its tall and space-saving shape. It’s easy to place in limited spaces such as between car seats or at your feet.

• Lightweight at approximately 8.8kg, making it easy to carry with one hand
• Has a cup holder on the top for placing drinks
• Compact but tall, so it has a noticeable presence when placed at your feet

Merits	Demerits
Can be used efficiently in cars and during camping Easy to carry during transport	Storage capacity is limited to 9L, not suitable for storing a lot of food

Cooling Performance

The CRH 9L can be set to a temperature range of -20°C to +20°C, allowing you to not only chill drinks but also store frozen foods. In particular, the rapid cooling performance is excellent, reaching 0°C in approximately 20 minutes in a 32°C environment, according to the manufacturer.

Merits	Demerits
Drinks and snacks can be cooled quickly Also supports freezing, making it versatile	May take time to cool down completely in the heat of summer Cooling efficiency is affected by content and placement

• Rapid cooling in quick cooling mode
• Eco mode balances quietness and power saving

Power and Battery Operation

A major feature of this model is that it supports a 173Wh detachable battery.
You can continue to maintain the temperature inside the refrigerator with battery power even after turning off the car engine.

Merits	Demerits
Can maintain temperature even when taken outside the car Effective as an emergency supply during power outages or disasters	Long-term operation with the battery alone is difficult (approximately 10 hours is the guideline) Models with batteries are slightly more expensive

• Compatible with AC100-240V for household use
• Can also be powered from a car cigarette socket
• Supports solar panel charging (within manufacturer’s recommended conditions)

Operability

Operation is simple, using either the LED panel or the dedicated app. The app allows for remote operation within 10m.

• The operation panel of the main unit is intuitive and easy to see
• The app allows you to check and adjust the temperature
• Bluetooth connection is required, and some people may be a little confused until they get used to it

Quietness

The operating noise is 45dB or less, which is similar to that of a quiet office or household refrigerator. It’s quiet enough to sleep through, but the noise is a little louder in rapid cooling mode.

Maintenance and Durability

Because it uses a compressor, its performance and durability are stable.
It’s best to wipe away any condensation and dry the inside to prolong its life.

Summary

9L, just the right size for cars and camping

The BougeRV CRH 9L is a small portable refrigerator/freezer with a 9L capacity that supports temperature settings from -20°C to +20°C and rapid cooling (approximately 20 minutes to 0°C).
Its vertical layout makes it easy to store cans and bottles upright, and its compact size makes it easy to place in limited spaces such as a car (approximately 14 350ml cans can be stored in 9L).

Lightweight at approximately 8.8kg, making it easy to carry, but the capacity is only suitable for drinks and snacks.
It’s difficult to put a 2L PET bottle upright, and it should be noted that it may take time to cool down completely in the heat of summer.

It supports a detachable 173Wh battery (available in some sets) and AC/DC, car, and solar power supplies. A major attraction is that it can maintain the temperature even when the car engine is turned off (approximately “half a day” is a guideline depending on usage conditions). The operating noise is ≤45dB, making it less noticeable at night, and operation is simple with the LED panel/dedicated app.

Eco/quick cooling modes balance power saving and speed. However, cooling efficiency is reduced if you overfill it, so you need to be creative with the content and placement.

Recommended for These People

On the other hand, if you plan to store food for several days or go camping with a large group, an 18L or larger model is ◎. If you prioritize drinks and space saving, the CRH 9L is a good balance.

Thank you for reading to the end!

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