Avid Power Automatic Cordless Tire Inflator ACAP115D User Manual

Avid Power Automatic Cordless Tire Inflator ACAP115D

Introduction 

The Avid Power Automatic Cordless Tire Inflator ACAP115D is a versatile, user-friendly air compressor designed for car owners, cyclists, motorcyclists, and anyone needing reliable tire inflation on the go. This portable, battery-powered tire pump features a rechargeable 20V lithium-ion battery, a 12V car adapter for dual power flexibility, and a digital pressure gauge with automatic shut-off, making it a smart investment for both everyday and emergency use.

Key benefits include fast inflation—capable of filling a standard car tire in just 3–6 minutes—and the convenience of cordless operation, eliminating the hassle of extension cords or stopping at gas stations. The automatic shut-off function prevents over-inflation by stopping at your preset pressure, ensuring safety and accuracy (±2 PSI). The inflator also features an ergonomic handle, a built-in LED light for nighttime use, and a self-locking safety switch for added security.

Ideal for cars, bikes, motorcycles, sports balls, and inflatable toys, the Avid Power ACAP115D is not recommended for large vehicles or commercial use. Its lightweight, compact design makes it easy to store in your trunk or garage. With an estimated price range of $80–$100, this tire inflator is competitively priced for its features and is widely available online through major retailers.

Whether you’re a daily commuter, weekend adventurer, or simply value preparedness, the Avid Power Automatic Cordless Tire Inflator ACAP115D delivers convenience, reliability, and peace of mind wherever the road takes you.

INCLUDE

• 1-Ball Nozzle, 1-Tire Valve Nozzle, 1-Air Bed Nozzle
• 1- 12V Car Plug-in Power Base
• 1-20V Li-ion Battery
• 1-Charger
• 1-Tool Bag

PARTS LIST AND SCHEMATIC DRAWING

Specifications: Avid Power Automatic Cordless Tire Inflator ACAP115D

Technical Details

• Brand: Avid Power
• Model: ACAP115D
• Power Source: 20V rechargeable Li-ion battery (included), 12V car adapter (included) for dual power supply
• Maximum Pressure: 50 PSI (not for trucks or large vehicles)
• Air Flow Capacity: Up to 30 liters per minute (LPM)
• Inflation Speed: Fills a 195/60 R14 tire to 38 PSI in 3–3.5 minutes; 215/60 R16 tire in 5–6 minutes
• Noise Level: 65–85 dB (varies by source)
• Display: Digital LCD with PSI, BAR, KPA, and KG/CM unit options
• Automatic Shut-Off: Yes, with ±2 PSI accuracy
• Hose Length: 1.64 feet (25 inches)
• Weight: 3.96 lbs (1.8 kg)[1]
• Dimensions: 7.08″ L x 2.2″ W x 9.25″ H
• Accessories: Battery, charger, 12V car adapter, air tap, sport ball needle, bike valve adapter, tool bag, user manual
• Special Features: Preset pressure, automatic stop, LED light, ergonomic handle, self-locking safety switch
• Great for Car/RV/SUV Tires and small inflatables
• The digital pressure gauge automatically shuts off at the desired pressure
• Cordless design for convenience
• Comes with nozzle accessories
• Operate from 20V Battery (included) or 12V Power Adapter
• Built-in battery indicator

Performance Benchmarks

The Avid Power ACAP115D outperforms many basic portable compressors with its fast inflation rate and dual power options. Its automatic shut-off and digital gauge are standout features not always found in budget models. Compared to similar cordless inflators, it offers a balanced mix of speed, portability, and user-friendly operation, though it is not suited for large-volume or commercial applications.

IMPORTANT SAFETY INSTRUCTIONS

READ AND UNDERSTAND ALL INSTRUCTIONS. Failure to follow all instructions listed below, may result in electric shock, fire,, and/or serious personal injury.

When using electric appliances, basic precautions should always be followed, including the following.

WORK AREA

1. Keep your work area clean and well-lit. Cluttered benches and dark areas invite accidents. Keep bystanders, children, and visitors away while operating an inflator. Distractions can cause you to lose control.
2. Operate the inflator in an open area at least 18 in. away from any wall or object that could restrict the flow of fresh air to the ventilation openings.

ELECTRICAL SAFETY

1. To reduce the risk of electrical shock, do not put the inflator in water or other liquids. Do not place or store the appliance where it can fall or be pulled into a tub or sink.
2. Use this product only with batteries and chargers.

PERSONAL SAFETY

1. Stay alert, watch what you are doing,, and use common sense when operating an inflator. Do not use the inflator while tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating the inflator may result in serious personal injury.
2. Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts.
3. Do not overreach. Keep proper footing and balance at all times. Proper footing and balance enable better control of the inflator in unexpected situations.
4. Use safety equipment. Always wear eye protection. Dust mask, non-skid safety shoes, hard hat, or hearing protection must be used for appropriate conditions.
5. Eye protection is required to guard against flying fasteners and debris,, which could cause severe eye injury.
6. Do not wear loose clothing or jewelry. Contain long hair. Loose clothes, jewelry, or long hair can be drawn into air vents.
7. Do not use on a ladder or unstable support. Stable footing on a solid surface enables better control of the inflator in unexpected situations.
8. Do not disassemble the inflator.
9. Do not operate the inflator near flammable liquids or in gaseous or explosive atmospheres. Internal sparks may ignite fumes.
10. Do not store your inflator in a damp location. Do not store in locations where the temperature is less than 50°F or more than 100°F.

INFLATOR USE AND CARE

1. Check hoses for weak or worn condition before each use, making certain all connections are secure. Do not use if a defect is found.
2. Release all pressures within the system slowly. Dust and debris may be harmful.
3. Do not use the inflator if the switch does not turn it on or off. An inflator that cannot be controlled with the switch is dangerous and must be repaired.
4. Turn off the machine before making any adjustments, changing accessories, or storing the inflator. Such preventive safety measures reduce the risk of starting the inflator accidentally.
5. Store idle inflators out of reach of children and other untrained persons. Inflators are dangerous in the hands of untrained users.
6. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the inflator’s operation. If damaged, have the inflator serviced before using. Many accidents are caused by poorly maintained tools.
7. Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one inflator may create a risk of injury when used on another inflator.
8. Keep the inflator and its handle dry, clean,, and free from oil and grease. Always use a clean cloth when cleaning. Never use brake fluids, gasoline, petroleum-based products, or any strong solvents to clean your inflator. Following this rule will reduce the risk of loss of control and deterioration of the enclosure plastic.
9. Never point any inflator toward yourself or others.
10. Keep the exterior of the inflator dry, clean, and free from oil and grease. Always use a clean cloth when cleaning. Never use brake fluids, gasoline, petroleum-based products, or any strong solvents to clean the unit. Following this rule will reduce the risk of deterioration of the enclosure plastic.
11. Do not exceed the pressure rating of any component in the system.
12. Protect material lines and air lines from damage or puncture. Keep the hose and power cord away from sharp objects, chemical spills, oil, solvents, and wet floors.

SERVICE

1. Inflator service must be performed only by qualified repair personnel. Service or maintenance performed by unqualified personnel may result in a risk of injury.
2. When servicing an inflator, use only identical replacement parts. Follow instructions in the Maintenance section of this manual. Use of unauthorized parts or failure to follow Maintenance instructions may create a risk of shock or injury.

SAFETY PRECAUTIONS FOR THE INFLATOR

1. Know your inflator. Read the operator’s manual carefully. Learn its applications and limitations, as well as the specific potential hazards related to this tool. Following this rule will reduce the risk of electric shock, fire, or serious injury 
2. Risk of bursting. Do not operate the inflator to result in output pressure greater than the marked maximum pressure of the item to be inflated. Do not use at a pressure greater than 6.8 Bar.
3. To reduce the risk of electric shock, do not expose yourself to rain. Store indoors.
4. Inspect the unit for cracks, pin holes, or other imperfections that could cause the inflator to become unsafe. Never cut or drill holes in the inflator.
5. Make sure the hose is free of obstructions or snags. Entangled or snarled hoses can cause loss of balance or footing and may become damaged.
6. Use the inflator only for its intended use. Do not alter or modify the unit from the original design or function.
7. Always be aware that misuse and improper handling of this inflator can cause injury to yourself and others.
8. Never leave an inflator unattended with the air hose attached to the item being inflated.
9. Do not continue to use an inflator or hose that leaks air or does not function properly.
10. Always disconnect the air supply and power supply before making adjustments, servicing an inflator, or when an inflator is not in use.
11. Do not attempt to pull or carry the inflator by the hoses.
12. Always follow all safety rules recommended by the manufacturer of your inflator, in addition to all safety rules for the inflator. Following those rules will reduce the risk of serious personal injury..
13. Household use only.
14. Do not use an inflator as a breathing device.
15. Never direct a jet of compressed air toward people or animals. Take care not to blow dust and dirt towards yourself or others. Following this rule will reduce the risk of serious injury.
16. Protect your lungs. Wear a face or dust mask if the operation is dusty. Following this rule will reduce the risk of serious personal injury.
17. Do not use this inflator to spray chemicals. Your lungs can be damaged by inhaling toxic fumes.
18. Check damaged parts. Before further use of the inflator or air tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center. Following this rule will reduce the risk of shock, fire, or serious injury.
19. Inspect tool cords periodically and, if damaged, have them repaired at your nearest Authorized Service Center. Constantly stay aware of the cord location. Following this rule will reduce the risk of electric shock or fire.
20. Risk of bursting. Carefully monitor objects during inflation.
21. To reduce the risk of over-inflation, use a reliable pressure gauge periodically during inflation.
22. Never leave the inflator unattended during inflation.
23. Allow the pump to cool for five (5) minutes after each five (5) minutes of continuous use. Never block the inflating or deflating outlets while operating.
24. Save these instructions. Refer to them frequently and use them to instruct others who may use this inflator. If you loan someone this inflator, loan them these instructions also.

FUNCTION

ACCESSORIES

The supplied accessories perform a variety of functions. The tapered adaptor can be used on smaller pinch valves to inflate small items like children’s toys, which usually require the user to inflate them by blowing air into them. The sports ball needle can be used to inflate any type of sports ball or any other item that requires an inflation sports ball needle. 

NOTE: When inflating items of 10 PSI or less, inflate in short bursts and check after each burst by feel or with a calibrated measuring device to determine the accurate pressure.

Sport Balls Needle 

How to Install Ba all Needle?
For inflating sport balls like basketball, football, etc, the following pictures show how to hook up the nozzle to the air chuck.

Note: Do not fully insert the ball needle into the air chuck to prevent the vent hole of the needle from being completely blocked. 

MAINTENANCE

1. Do not let brake fluids, gasoline, petroleum-based products, penetrating oils, etc., come in contact with plastic parts. Chemicals can damage, weaken,, or destroy plastic,, ic which can result in serious personal injury.
2. Keep the tool clean by using a soft, damp (not wet) cloth. Do not use solvents on the plastic parts.
3. Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloths to remove dirt, dust, oil, grease, etc.
4. To maintain the best performance of your rechargeable battery, protect it from overheating, both from overcharging and during storage. Occasionally,, charge the battery for 7 hours.

Troubleshooting: Avid Power Automatic Cordless Tire Inflator ACAP115D

Common Problems & Solutions

• Inflator won’t turn on: Check battery charge; ensure it’s properly seated. Try the 12V car adapter as an alternative power source. If using the car adapter, verify the vehicle is running to avoid draining the battery.
• Inaccurate pressure reading: Double-check the hose connection to the tire valve. Confirm the unit is set to the correct pressure measurement (PSI, BAR, etc.). The device has a tolerance of ±2 PSI.
• Inflator stops unexpectedly: The unit may be overheating. Allow it to cool for at least 3 minutes after every 10 minutes of continuous use.
• No air flow: Inspect the hose and attachments for blockages. Ensure the valve adapter is properly connected to the tire.
• Automatic shut-off not working: For sports balls and small inflatables, the auto shut-off may not function—stop manually when desired pressure is reached.

Error Codes & Fixes

No specific error codes are documented for the ACAP115D. Most issues can be resolved by checking power sources, connections, and allowing for cooldown periods.

Preventive Measures

Regularly charge the battestorerit e in a cool, dry place, and keep accessories organized. Avoid exposing the unit to extreme temperatures or moisture. Always follow the user manual for maintenance guidelines.

Warranty & Support

Avid Power typically offers a limited warranty—check your purchase documentation for details. For support, contact the retailer or visit the official Avid Power website. Retain your proof of purchase for warranty claims.

Pros & Cons: Avid Power Automatic Cordless Tire Inflator ACAP115D

Advantages

• Fast, Efficient Inflation: Quickly inflates car, bike, and motorcycle tires with a powerful motor and up to 30 LPM airflow.
• Dual Power Options: Use the 20V battery for cordless convenience or the 12V car adapter for backup power.
• Automatic Shut-Off: Prevents over-inflation and ensures accurate pressure every time.
• Portable & Lightweight: Easy to carry and store, ideal for emergencies or travel.
• User-Friendly Features: Digital LCD, ergonomic handle, LED light, and multiple nozzle attachments.
• Competitive Price: Offers excellent value compared to similar cordless tire inflators.

Limitations

• Not for Large Vehicles: Not suitable for trucks, RVs, or commercial vehicles.
• Limited Continuous Use: Requires cooldown periods during extended operation.
• Noise Level: Can be loud (65–85 dB), which may be noticeable in quiet environments.
• Accessory Quality: Some users report that the included adapters could be more durable.
• Battery Life: Runtime may vary based on usage; always keep the battery charged for emergencies.

Overall, the Avid Power Automatic Cordless Tire Inflator ACAP115D is a reliable, feature-rich choice for most personal vehicles, offering convenience and peace of mind at a reasonable price point.

Customer Reviews: Avid Power Automatic Cordless Tire Inflator ACAP115D

Users consistently praise the Avid Power ACAP115D for its ease of use, fast inflation times, and the convenience of cordless operation. Many highlight the automatic shut-off and digital display as standout features that simplify tire maintenance. The dual power supply is also frequently mentioned as a major advantage, especially for roadside emergencies.

Common compliments include the unit’s compact size, clear instructions, and the inclusion of multiple nozzle attachments for different inflation needs. Star ratings are generally high, with most users awarding 4 to 5 stars for performance and value.

Some criticisms focus on the noise level during operation and the need for periodic cooldowns during prolonged use. A few users note that the battery life could be longer for heavy-duty tasks, though this is typical for cordless models in this class. Minor complaints about accessory durability occasionally surface, but these do not detract significantly from the overall positive experience.

Buyers recommend the Avid Power Automatic Cordless Tire Inflator ACAP115D for anyone seeking a reliable, portable air compressor for cars, bikes, and small inflatables. It is especially recommended for those who value convenience, accuracy, and dual power options in a compact package.