1. Introducció
Thank you for choosing the WORKPROX 150 PSI Cordless Portable Tire Inflator. This device is designed for efficient and convenient inflation of various items, including car tires, motorcycle tires, bicycle tires, and sports balls. It features a powerful motor, dual power supply options, a smart digital display with auto shut-off, and multiple preset modes for ease of use.

Figure 1: WORKPROX 150 PSI Cordless Portable Tire Inflator and included accessories.
2. Informació de seguretat
Si us plau, llegiu i comprengui tots els avisos i instruccions de seguretat abans de fer servir aquest producte. Si no segueix els avisos i les instruccions, pot provocar descàrregues elèctriques, incendis i/o lesions greus.
- Mantenir la zona de treball neta i ben il·luminada.
- No feu servir l'inflador en atmosferes explosives, com ara en presència de líquids, gasos o pols inflamables.
- Mantingueu els nens i els vianants allunyats mentre feu servir l'inflador.
- Utilitzeu sempre protecció ocular quan feu servir l'inflador.
- No infleu massa. Seguiu la pressió recomanada pel fabricant per a l'article que s'infleu.
- Disconnect the battery pack or power source when not in use or before servicing.
- Store idle inflators out of the reach of children and do not allow persons unfamiliar with the inflator or these instructions to operate the inflator.
3. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- WORKPROX Portable Tire Inflator
- 20V 2.0Ah Rechargeable Lithium Battery Pack
- Carregador ràpid USB-C
- 12V Car Adapter (13 ft long cord)
- Air Hose (40cm flexible hose)
- 4 Nozzle Adapters (Presta to Schrader valve adapter, tapered valve adapter, needle valve adapter)
- Bossa d'emmagatzematge
- Manual d'instruccions
4. Components del producte
Familiarize yourself with the parts of your WORKPROX Tire Inflator:
- Mànega d'aire
- Paquet de bateries
- Locking Button for Trigger
- Disparador
- Compartiment d'emmagatzematge d'accessoris
- LED Screen (Digital Display)
- Mànec
- 12V DC Input Port
- Botó d'unitat de pressió
- Botó de canvi
- Pressure Increase Button (+)
- Pressure Decrease Button (-)
- Botó de mode (M)
- USB-A In/Out Port
- USB-C In/Out PD Port

Figure 2: The removable 20V battery pack features USB-A and USB-C (PD) ports for charging and power output.

Figure 3: Digital display showing real-time pressure and control buttons for mode selection and pressure adjustment.

Figure 4: The inflator includes a convenient storage compartment for nozzle adapters.
5. Configuració
5.1. Càrrega de la bateria
Before first use, fully charge the 20V lithium battery pack. The battery can be charged directly via the USB-C port on the battery itself using the provided USB-C fast charger, or by connecting the 12V car adapter to the inflator's 12V DC input port.
- Connect the USB-C cable to the battery pack and a suitable USB power source.
- Alternatively, plug the 12V car adapter into your vehicle's 12V outlet and then into the inflator's 12V DC input port.
- The battery level display on the battery pack will indicate charging status.
5.2. Attaching the Battery Pack
Align the battery pack with the base of the inflator handle and slide it in until it clicks securely into place.
5.3. Connecting the Air Hose
Screw the flexible air hose securely onto the inflator's air outlet. Ensure a tight connection to prevent air leakage.
6. Instruccions de funcionament
6.1. Encès / apagat
Press the Power button (usually marked with a power symbol) to turn the inflator on. The digital display will illuminate. Press and hold the Power button to turn it off.
6.2. Selecting Pressure Units
Press the Pressure Unit button (usually marked with 'UNIT' or similar) to cycle through available pressure units: PSI, BAR, KPA, and Kg/cm².
6.3. Choosing an Inflation Mode
Press the Mode button (M) to select from 5 smart preset modes:
- Mode cotxe: Typically 26-50 PSI
- Mode de motocicleta: Typically 26-43.5 PSI
- Mode bicicleta: Typically 30-80 PSI
- Mode de pilota: Typically 4-16 PSI
- Mode manual: Allows custom settings up to 150 PSI

Figure 5: The digital display allows selection of various preset inflation modes for different items.
6.4. Configuració de la pressió desitjada
After selecting a mode, use the (+) and (-) buttons to adjust the target pressure. The digital display will show the set value. For manual mode, set the desired PSI up to 150 PSI.
6.5. Procés d'inflació
- Connectar: Attach the air hose nozzle securely to the valve stem of the item to be inflated. Ensure a tight seal.
- Inici de la inflació: Press the Trigger to begin inflation. The digital display will show the real-time pressure.
- Lock Trigger (Optional): For continuous inflation, press the Locking Button for Trigger to keep the trigger engaged without constant pressure.
- Tancament automàtic: The inflator will automatically stop when the preset pressure is reached, preventing over-inflation.
- Desconnectar: Once inflation is complete, release the trigger (if locked) and quickly disconnect the nozzle from the valve stem.

Figure 6: Simple three-step process for inflating items: Connect, Set Pressure & Lock Trigger, Auto-Inflate.
6.6. Using Nozzle Adapters
The inflator includes various nozzle adapters stored in the accessory compartment. Select the appropriate adapter for the item you are inflating (e.g., needle valve for balls, Presta adapter for certain bicycle tires) and screw it onto the air hose nozzle before connecting to the item.
6.7. Dual Power Supply (Battery & 12V DC)
The inflator can be powered by its 20V rechargeable lithium battery for cordless operation or directly from your vehicle's 12V DC outlet using the provided adapter. When the 12V DC adapter is connected, the device automatically switches to 12V DC power, ensuring continuous operation even if the battery is low or removed.

Figure 7: The inflator offers both cordless operation with a 20V battery and continuous power via a 12V car adapter.
6.8. Llum LED
The built-in LED light can be activated to illuminate the work area, useful in low-light conditions or emergencies.
Video 1: Demonstration of the WORKPROX Cordless Tire Inflator, highlighting its features including the 20V battery pack and ease of use. This video shows the unboxing, battery installation, and basic operation of the device.
Vídeo 2: Una revisió detalladaview of the WORKPROX Tire Inflator, showcasing its portability, dual power options, and various attachments. The video emphasizes its utility as a reliable tool for vehicle owners.
7. Manteniment
7.1. Neteja
Wipe the inflator with a clean, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the air hose and nozzles are free from debris.
7.2. Cura de la bateria
To preserve battery lifespan, it is suggested to recharge the battery between 50% and 75% charge. For long-term storage, charge the device at least once every 3-6 months.
7.3. Emmagatzematge
Store the inflator and its accessories in the provided storage bag in a cool, dry place, away from direct sunlight and extreme temperatures. Keep out of reach of children.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El inflador no s'encén | Low or dead battery; No 12V DC power; Faulty power button | Charge battery or connect to 12V DC source; Check 12V car outlet; Contact support |
| Slow inflation or no air output | Air hose not securely connected; Nozzle adapter clogged; Low battery; Item too large for inflator capacity | Ensure tight connections; Clean nozzle; Charge battery; Use for recommended items only |
| Lectura de pressió inexacta | Loose connection; Sensor malfunction | Ensure tight connection; Contact support |
| L'inflador s'escalfa massa | Ús prolongat i continuat | Allow the inflator to cool down before resuming use. Avoid continuous operation for extended periods. |
9. Especificacions
- Marca: WORKPRO
- Model: WX125352A
- Color: Gris
- Material: Plastic (PA6+GF30 reinforced housing)
- Font d'alimentació: Battery Powered (20V 2.0Ah Lithium) & Corded Electric (12V DC)
- Capacitat de flux d'aire: 25 litres per minut
- Pressió màxima: 150 PSI
- Longitud de la mànega: 15.67 Inches (approx. 40cm)
- Velocitat d'inflació: Inflates 195/60R16 tire from 0 to 36 PSI in approx. 4 minutes
- Precisió: ± 1.5 PSI
- Pes (sense bateria): 1.3 lliures
- Dimensions (without battery): 5.6" x 2.5" x 7"
- Temperatura de funcionament: 0 °C a 45 °C
- UPC: 820909615972
10. Garantia i Suport
WORKPRO is committed to providing high-quality tools. If you encounter any issues with your WORKPROX Tire Inflator, please refer to the troubleshooting section or contact customer support for assistance. For warranty information and support, please visit the official WORKPRO weblloc web o consulteu les dades de contacte que figuren a l'embalatge del producte.
WORKPROX - Better Tools Make It Professional





