Xiaomiβs portable compressors have become indispensable for car owners, cyclists and athletes. These compact devices combine high performance with intelligent functions, but their full use requires an understanding of all the nuances. Unlike traditional pumps, Xiaomi compressors are equipped with digital pressure gauges, programmable modes and overheat protection β features that need to be properly configured.
This article will help you understand not only the basic operations (how to pump a wheel or a ball), but also the hidden capabilities of devices. 1S, Mijia Air Pump Pro and other popular versions, paying attention to their unique features, especially pay attention to safety - errors in the operation of the compressor can lead to damage to the tires or the device itself.
Choosing a Xiaomi compressor model: what you need to know before buying
Xiaomiβs compressor lineup includes devices for a variety of applications, from compact bicycle pumps to powerful car compressors.
- π Maximum pressure: enough for cars 10-12 bar, for trucks or SUVs β 15+ Mi Portable Electric Air Compressor models 1S support 150 PSI (β10.3 bar).
- π Battery capacity: from 2000 mAh (for) 1-2 up 5000 mAh (for full maintenance of the car). note that when pumped to high pressure, the battery dies faster.
- β‘ The speed of injection: budget models are issued 20-30 L/min, professional - up to 50 For example, the Mijia Air Pump Pro pumps a standard wheel for a short time. 3-5 minute.
- π± Smart features: Bluetooth connection with Mi Home application, automatic shutdown when a given pressure is reached, backlighting.
For most users, the best choice is the Mi Portable Electric Air Compressor. 1S β It combines compactness (weight 450 g) with sufficient power for cars and bicycles. Owners of SUVs or vans should pay attention to the Mijia Air Pump Pro with a metal body and an extended range of pressures.
β οΈ Note: Some Xiaomi models (such as the early Mi Air Compressor versions) do not support loading tyres due to maximum pressure restrictions!
Preparation of the compressor for operation: first start and calibration
Before first use, the Xiaomi compressor requires minimal setup, both for new devices and those that have not been used for a long time.
- Charge the battery. Connect the compressor to the network via the original cable (included). 2-3 The light on the body will turn green when the battery is charged. 100%.
- Checking the equipment. Make sure the box has all the nozzles for car nipples (Schrader), bicycle nipples (Presta), balls and inflatable mattresses. In some models, the nozzles are hidden in the compartment on the body.
- Calibrate the pressure gauge. Turn on the power button compressor and wait for self-testing (the screen will display 0.0). If the readings are not reset, reset with a long press of the power button (5 seconds).
Bluetooth models (such as the Mijia Air Pump Pro) will also require:
- π² Download the Mi Home app (available for Android and iOS).
- π Connect the compressor through the menu Add the device β Household appliances β Pump.
- βοΈ Update the firmware (if an update is available).
Charge the battery to 100%|
Check for all nozzles|
Calibrate the pressure gauge|
Update the firmware (for smart models)-->
If the compressor does not turn on after charging, check:
- π Is the cable connected correctly (some models require full plug-in before clicking).
- π Has not the protection against deep discharge worked (if the device was discharged for more than 3 months).
- π οΈ Is the charging port damaged (try another cable).
Step-by-step: how to pump the wheel of the car
The process of pumping tires on Xiaomi compressors is automated, but requires consistency. Consider the process with the example of Mi Portable Electric Air Compressor. 1S:
- Prepare the wheel. Make sure the nipple is clean (wipe it if necessary). Remove the cap and check if there is damage to the nipple.
- Connect the compressor. Wear a tire nozzle (usually marked) CAR) And you can use a nipple and you can turn it counterclockwise, and make sure that the connection is sealed, so you can't hear the hissing of air.
- Set target pressure. Press the M (Mode) button to select units of measurement (PSI, BAR, kPa) Buttons +/β set the manufacturerβs recommended pressure (usually indicated on the sticker on the driverβs door or in the manual).
- Start the pump. Press and hold the power button. ON/OFF 2 The compressor will start working and automatically shut down when the pressure is set.
| Model compressor | Max, pressure. | Wheel pump time 15" | Noise level |
|---|---|---|---|
| Mi Portable Electric Air Compressor 1S | 150 PSI (10.3 bar) | 3-5 minutes | β€75 dB |
| Mijia Air Pump Pro | 180 PSI (12.4 bar) | 2-4 minutes | β€70 dB |
| Xiaomi 70mai Air Compressor | 120 PSI (8.3 bar) | 4-6 minutes | β€80 dB |
A critical mistake many users make is ignoring the recommended pressure for the rear and front wheels. For example, in some cars, the pressure in the rear tires must be on the back. 0.2-0.3 This is the information in the technical documentation of the car.
β οΈ Warning: If the compressor shuts down before reaching the target pressure, this may indicate air leakage in the attachment connection to the nipple or overheat protection. Wait 5 minutes and try again.
π‘
For accurate pressure control, pump the wheel in the shade - sun-heated tires show inflated values on the wheel. 0.2-0.5 bar.
Pumping of bicycle wheels and other objects
Xiaomi compressors include nozzles for different tasks. Let's consider the nuances for each type:
Cycling cameras (Nipple Presta)
For bikes with Presta nipples (thin metal nipples):
- Unscrew the top nut on the nipple counterclockwise.
- Wear a bicycle nozzle (usually black) and fix it with a turn.
- Set the pressure within limits 2.5-5 bar (depending on the type of bike: highway / mountain).
- After pumping, spin the nut on the nipple back.
Balls and inflatable toys
Use a conical nozzle (usually yellow or red):
- π Insert the nozzle into the ball hole and hold the hand for tightness.
- π For inflatable mattresses or swimming pools, use a nozzle with a wide nozzle.
- β οΈ Don't exceed the pressure. 0.5-1 bar for soft products (risk of rupture!).
Sports equipment (basketballs/footballs)
Recommended pressure:
- β½ football: 0.6-1.1 bar.
- π Basketball: 0.5-0.8 bar.
- π volleyball: 0.3-0.6 bar.
What if the compressor does not hold pressure in the ball?
Compressor care: cleaning, storage and maintenance
The life of the Xiaomi compressor depends on proper care.
- π§Ή Clean after use: Remove dust and dirt from the nozzles and body with a soft brush. To clean the internal parts (for example, a filter), use compressed air (a canister).
- π Battery storage.If the compressor is not in use for more than a month, discharge the battery before 40-50% and store in a dry place at temperature 10-25Β°C. Full discharge or charge on 100% reduce the battery life.
- π§ Protection against moisture despite the declared moisture protection (usually IPX4), Avoid direct water. After use in the rain, dry the device. 2-3 hour.
For metal-framed models (such as the Mijia Air Pump Pro), apply silicone lubrication to threaded nozzles every six months to prevent corrosion. If the compressor starts to make more noise than usual, this may indicate piston wear or foreign particles. In this case, contact the service center.
β οΈ Note: Do not use a compressor to pump gas cylinders or high pressure containers (such as fire extinguishers) this may cause an explosion and void the warranty!
Common faults and ways to eliminate them
Even Xiaomiβs reliable compressors can fail, and letβs look at the typical problems and solutions.
| Problem. | Possible cause | Decision |
|---|---|---|
| Compressor not switching on | Battery discharged, cable damaged | Charge the device with another cable. If it doesn't work, check the charging port for oxidation. |
| Inaccurate pressure gauge readings | Sensor contamination, calibration failure | Wipe the sensor contacts with alcohol. Reset (prolonged press of the power button) |
| The compressor is overheating. | Long-term work (more than 10 minutes), high ambient temperature | Let the device cool down. 15-20 Avoid working in direct sunlight. |
| Weak airflow | Filter clogging, piston wear | Clean the filter with compressed air. If it doesn't work, contact the service. |
If the compressor makes an error E1 or E2 screen-on:
- E1 β pressure sensor problem. Try reconnecting the nozzle or resetting the settings.
- E2 β Turn off the device and let it cool.
For Bluetooth models, errors can be displayed in the Mi Home app, such as 1001 indicating low battery power and 2003 indicating a motor malfunction, which requires a diagnosis at a service center.
π‘
If the Xiaomi compressor does not pump air, but the motor is working - most likely the problem is in the valve or piston. self-repair is not recommended (risk of damage to the pressure gauge).
Comparison with analogues: why Xiaomi?
Xiaomi compressors stand out from the competition in a combination of price, functionality and design, comparing them to popular alternatives:
| Characteristics | Xiaomi Mi Portable 1S | Berger BAC-06 | Carku X5 |
|---|---|---|---|
| Max, pressure. | 150 PSI | 120 PSI | 160 PSI |
| Battery capacity | 2000 mAh | 1500 mAh | 2600 mAh |
| Time to pump the wheel | 3-5 minutes | 5-7 minutes | 2-4 minutes |
| Smart functions | Bluetooth, automatic shutdown | Automatic shutdown only. | Bluetooth, backlights. |
| Price (average) | ~3 500 β½ | ~2 800 β½ | ~4 200 β½ |
The main advantages of Xiaomi:
- π± Integration with the Mi Home ecosystem (you can control the pressure from your smartphone).
- π§ Universal nozzles in the kit (no need to buy adapters).
- π‘οΈ 12 months warranty and a developed network of service centers.
Disadvantages:
- β οΈ Some models (such as the first generation Mi Air Compressor) lose capacity through the battery. 1.5-2 year-end.
- π High noise level at maximum power (up to 80 dB).