NEXPOW NP17 Portable Tire Inflator User Manual

1. Introduction

Thank you for choosing the NEXPOW NP17 Portable Tire Inflator. This compact and powerful air compressor is designed for convenient and efficient inflation of various items, including car tires, motorcycle tires, bicycle tires, and sports balls. Featuring a high-capacity 9000mAh battery, digital pressure gauge, and multiple smart modes, the NP17 ensures precise and worry-free inflation wherever you go. Please read this manual thoroughly before use to ensure safe and optimal operation.

2. Setup

2.1. What's in the Box

• NEXPOW NP17 Tire Inflator
• 19.69" Inflatable Hose
• Nozzles for Swimming Rings
• Bicycle Pump Nozzle
• Sports Ball Pump Needle
• Type-C Charging Cable
• Storage Bag
• 3-meter Cigarette Lighter Adapter
• User Manual (this document)

Figure 2.1: The NEXPOW NP17 Portable Tire Inflator with its complete set of accessories, including various nozzles, charging cables, and storage bag.

2.2. Initial Charging

Before first use, fully charge the NP17 using the provided Type-C charging cable. Connect the Type-C end to the inflator's charging port and the USB-A end to a compatible USB power adapter (not included). The digital display will indicate the charging status. A full charge ensures maximum performance and battery life.

The device can also be powered directly via the 3-meter cigarette lighter adapter, allowing for continuous operation even if the internal battery is low.

2.3. Attaching the Air Hose

Screw the 19.69" inflatable hose securely into the inflation port at the top of the device. Ensure it is tightly fastened to prevent air leakage during operation.

Figure 2.2: The NP17 connected to a car tire valve via its inflatable hose, ready for inflation.

3. Operating Instructions

3.1. Powering On/Off

To power on the device, press and hold the power button (center button with a circle and line) for 2 seconds. The digital display will illuminate. To power off, press and hold the power button again for 2 seconds.

Figure 3.1: A visual guide demonstrating the simple four-step operation of the NP17: connect hose, power on, select mode/set pressure, and start inflation.

3.2. Understanding the Digital Display

The NP17 features a large color LCD display with dual pressure gauges. The top display shows the real-time PSI (or selected unit) while inflating, and the bottom display shows the preset target pressure. The colored ring around the real-time pressure indicator visually represents the battery level (100%, 75%, 50%, 25%).

Figure 3.2: The NP17's intuitive display, highlighting real-time pressure, preset pressure, selectable units (PSI, Bar, Kpa, Kg/cm²), and the five smart inflation modes.

3.3. Changing Pressure Units

To cycle through pressure units (PSI, Bar, Kpa, Kg/cm²), press and hold the mode selection button (button with circular arrows) for 2 seconds.

3.4. Selecting Inflation Modes and Setting Target Pressure

The NP17 offers 5 smart inflation modes: Car, Bike, Motorcycle, Ball, and Custom. Tap the mode selection button to cycle through these modes. Each mode has a default preset pressure, which can be adjusted using the '+' and '-' buttons.

• Car Mode: Default 36.0 PSI (Adjustable 26-51 PSI)
• Motorcycle Mode: Default 32.0 PSI (Adjustable 26-44 PSI)
• Bike Mode: Default 45.0 PSI (Adjustable 30-145 PSI)
• Ball Mode: Default 9.0 PSI (Adjustable 4-16 PSI)
• Custom Mode: Allows manual setting of any desired pressure.

Once a mode is selected, use the '+' and '-' buttons to set your desired target pressure. The device remembers your last PSI setting for quick repeat use.

Figure 3.3: The NP17's high-capacity battery allows for multiple inflations across different item types, from car tires to bicycle tires and balls.

3.5. Starting and Stopping Inflation

After connecting the hose to the valve and setting the target pressure, press the power button once to begin inflation. The device will automatically stop when the preset pressure is reached (Smart Auto Shut-Off). To manually stop inflation at any time, press the power button again.

Figure 3.4: The NP17 in action, demonstrating its fast inflation capability and the auto shut-off feature for safe and reliable use.

3.6. Using the LED Light

The NP17 includes an integrated LED light for convenience in low-light conditions or emergencies. Press the light button (button with a sun icon) to cycle through the following modes:

• Press 1: Constant bright light (Flashlight mode)
• Press 2: Flashing red light (Warning/Strobe mode)
• Press 3: SOS flashing red light (Emergency signal)
• Press 4: Turn off light

Figure 3.5: The NP17's versatility, functioning as a power bank for charging devices and offering multiple emergency light modes (Strobe, Flashlight, SOS).

3.7. Dual-Mode Inflation

The NP17 supports both cordless and corded operation. For ultimate portability, use it wirelessly with its built-in battery. For extended use or when the battery is depleted, connect it to your vehicle's 12V DC cigarette lighter socket using the provided adapter. This ensures you can always inflate when needed.

Figure 3.6: Illustration of the NP17's flexible power options: cordless for easy portability and corded via a 12V DC adapter for continuous use.

4. Maintenance

4.1. Cleaning

Wipe the exterior of the inflator with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the device is completely dry before storage or next use.

4.2. Storage

Store the NP17 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.

4.3. Battery Care

To prolong battery life, avoid fully discharging the battery frequently. Recharge the device when the battery indicator shows low power. The built-in overcharge protection ensures safe charging.

5. Troubleshooting

6. Specifications

7. Warranty and Support

For warranty information and customer support, please refer to the warranty card included with your product packaging or visit the official NEXPOW website. Keep your purchase receipt as proof of purchase for any warranty claims.

NEXPOW Official Store: Visit Store