AVID POWER ACAP115D-O
Avid Power Portable Tire Inflator Instruction Manual
Model: ACAP115D-O
Brand: AVID POWER
Introduction
This manual provides detailed instructions for the safe and efficient operation of your Avid Power Portable Tire Inflator. Please read this manual thoroughly before first use and retain it for future reference. This device is designed for inflating various items such as car tires, motorcycle tires, bicycle tires, sports balls, and small inflatable pool toys.
Safety Information
- Always wear eye protection when operating the inflator.
- Do not leave the inflator unattended while in operation.
- Keep out of reach of children.
- Ensure the inflator is placed on a stable surface during use.
- Not suitable for high-volume inflatables (e.g., paddleboards, rafts) or vehicle tires wider than 245mm or requiring over 50 PSI.
- Allow the unit to cool down for 3 minutes after 10-15 minutes of continuous use to ensure optimal device durability.
- Avoid storing the unit in extreme temperatures (very cold or very hot).
What's in the Box
Your Avid Power Portable Tire Inflator package includes the following components:
- 1x Avid Power Cordless Tire Inflator
- 1x 20V Lithium-ion Battery Pack
- 1x 12V Car Power Adapter (9.8ft cord)
- 1x Battery Charger
- 3x Nozzles (including a bike valve adapter for Schrader to DV Presta valve, air tap, sport ball needle)
- 1x User Manual
- 1x Tool Bag for easy storage

Image: The Avid Power Portable Tire Inflator shown with its 20V battery, 12V car power adapter, charger, various nozzles, and a tool bag.
Setup
1. Charging the Battery
Before first use, fully charge the 20V Lithium-ion battery pack using the provided battery charger. Connect the charger to a power outlet and then to the battery. The indicator light on the charger will show the charging status. A full charge typically handles approximately 4x 195/60R14 tires or 3x 215/60R16 tires from flat to 36 PSI.
2. Attaching the Battery or 12V Car Power Adapter
The inflator can be powered by either the 20V battery or the 12V car power adapter. To attach the battery, slide it into the base of the inflator until it clicks securely into place. To use the 12V car power adapter, remove the battery (if attached) and plug the adapter into the inflator's power port, then into your vehicle's 12V outlet (cigarette lighter socket).

Image: The inflator demonstrating its dual power supply capability, showing both the 20V rechargeable battery and the 12V DC car power adapter.
Operating Instructions
1. Powering On and Setting Desired Pressure
Press the power button to turn on the inflator. The digital display will illuminate, showing the current pressure and allowing you to select your desired pressure unit (PSI, BAR, KPA, KG/CM). Use the '+' and '-' buttons to set the target pressure. The digital gauge provides +/-2 PSI accuracy.

Image: The inflator's digital display showing a preset pressure of 36.0 PSI, illustrating the smart auto shut-off system.
2. Connecting to the Inflatable
Select the appropriate nozzle for your item (tire valve, sports ball needle, etc.) and securely attach it to the inflator's air hose. Then, firmly connect the nozzle to the item you wish to inflate. For tires, ensure the valve stem is clean and the nozzle is fully seated to prevent air leaks.
3. Starting Inflation and Auto Shut-off
Once the desired pressure is set and the nozzle is connected, press the inflation button to start the air compressor. The inflator will automatically stop once the preset pressure is reached, preventing overinflation. This feature ensures a worry-free experience.

Image: The portable tire inflator in use, quickly inflating a car tire, highlighting its 30 LPM fast inflation capability.
4. Using the Built-in LED Light
The inflator features a built-in LED light. This light automatically turns on while inflating, providing illumination for your work area, which is particularly useful in dark conditions or during roadside emergencies.

Image: The inflator's built-in LED light illuminating the tire valve area during inflation, ensuring visibility in low-light conditions.
5. Wide Applications
This handheld air compressor is versatile and compatible with a variety of inflatables. It is ideal for:
- Car tires
- Motorcycle tires
- Bicycle tires
- Sport balls (basketballs, footballs, soccer balls)
- Small inflatable pool toys
Note: It is not recommended for vehicle tires wider than 245mm or requiring over 50 PSI, nor for high-volume inflatables like paddleboards or rafts.

Image: A collage showing the inflator's wide range of applications, including car tires, bicycles, sports balls, and pool toys.
Maintenance
- Cooling Down: To ensure optimal device durability and prevent overheating, allow the tire air compressor to cool down for 3 minutes after 10-15 minutes of continuous use.
- Storage: Store the inflator and its accessories in the provided tool bag in a cool, dry place, away from extreme temperatures.
- Cleaning: Wipe the unit with a dry, clean cloth. Do not use harsh chemicals or abrasive cleaners.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Inflator does not turn on. | Battery is depleted or not properly seated. 12V adapter not connected or vehicle outlet is faulty. | Ensure battery is fully charged and securely attached. If using 12V adapter, check connection and vehicle's power outlet. |
| Inflator stops before reaching preset pressure. | Unit overheated due to continuous use. | Allow the unit to cool down for 3 minutes before resuming operation. |
| Inflation is slow or pressure is not increasing. | Nozzle not securely connected to valve. Item is too large for the inflator. | Ensure a tight seal between the nozzle and the valve. Verify the item's inflation requirements are within the inflator's capacity (max 50 PSI, tire width max 245mm). |
| Inaccurate pressure reading. | Sensor issue or external factors. | Ensure the inflator is on a stable surface. Compare reading with a known accurate gauge if possible. |
Specifications
- Model Name: ACAP115D-O
- Brand: AVID POWER
- Power Source: Battery Powered (20V Lithium-ion) / 12V DC Car Power Adapter
- Voltage: 20 Volts
- Maximum Power: 200 Watts
- Air Flow Capacity: 30 LPM (Liters Per Minute)
- Maximum Operating Pressure: 50 PSI (Pound per Square Inch)
- Noise Level: 85 dB
- Item Weight: 3.9 Pounds
- Product Dimensions: 7.48"L x 2.91"W x 10.24"H
- Hose Length: 1.94 Feet
- Special Features: Automatic Shut-Off, Cordless, Lightweight, Quick Inflation, Built-in LED Light
- Included Components: Inflator, 20V battery, 12V car power adapter, charger, 3 nozzles, user manual, tool bag.
Warranty and Support
For warranty information, technical support, or any inquiries regarding your Avid Power Portable Tire Inflator, please refer to the contact details provided on the product packaging or visit the official AVID POWER website. Keep your purchase receipt as proof of purchase for warranty claims.
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