Where To Get Car Battery Tested is a common question among car owners. At CARS.EDU.VN, we understand the importance of a healthy car battery and offer solutions to help you identify the best places for car battery diagnostics and performance evaluations to keep you reliably on the road. Discover invaluable insights on car battery maintenance and testing.
1. Why Car Battery Testing is Essential
Regular car battery testing is vital for maintaining your vehicle’s reliability. Understanding when and where to get your battery tested can save you from unexpected breakdowns and costly repairs.
1.1. Preventing Unexpected Breakdowns
A failing car battery can leave you stranded at the most inconvenient times. Regular testing helps identify potential issues before they escalate into a complete failure. According to a study by AAA, approximately 30% of vehicle breakdowns are battery-related. This highlights the importance of proactive battery maintenance.
1.2. Extending Battery Life
Proper maintenance, including regular testing, can significantly extend the life of your car battery. By identifying and addressing issues early, you can prevent premature degradation.
1.3. Ensuring Vehicle Reliability
A healthy battery ensures that your vehicle starts reliably every time. This is especially important in extreme weather conditions, where a weak battery is more likely to fail.
1.4. Diagnostic Insights Available on CARS.EDU.VN
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2. Understanding Car Battery Basics
Before diving into where to get your car battery tested, it’s crucial to understand the basics of how car batteries work and the factors that affect their performance.
2.1. What is a Car Battery?
A car battery is a rechargeable battery that provides the electrical current needed to start a vehicle. It also stabilizes the voltage needed to keep the engine running.
2.2. How Does a Car Battery Work?
Car batteries work through a chemical reaction that produces electrons to flow through electrical circuits. The battery consists of lead plates immersed in an electrolyte solution of sulfuric acid and water. When you turn the ignition, the battery sends an electrical current to the starter motor, which cranks the engine.
2.3. Factors Affecting Battery Life
Several factors can affect the lifespan of a car battery:
- Climate: Extreme temperatures, both hot and cold, can degrade battery performance.
- Driving Habits: Frequent short trips can prevent the battery from fully recharging.
- Vehicle Usage: Infrequent use can lead to battery drain.
- Maintenance: Lack of maintenance, such as cleaning terminals, can cause corrosion and reduce efficiency.
- Age: The average car battery lasts between three to five years.
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3. Common Signs of a Weakening Car Battery
Recognizing the symptoms of a failing car battery can prompt you to seek testing and prevent unexpected breakdowns.
3.1. Slow Engine Crank
One of the most common signs of a weak battery is a slow engine crank. If your engine takes longer than usual to start, it could indicate that the battery is not providing enough power.
3.2. Dim Headlights
Dim or flickering headlights, especially when idling, can be a sign of a weak battery. The battery may not be providing enough voltage to power the lights properly.
3.3. Electrical Issues
Electrical issues such as malfunctioning windows, radio, or other electronic components can indicate a battery problem. These systems rely on consistent voltage from the battery.
3.4. Warning Lights
The battery warning light on your dashboard indicates a problem with the charging system. While it might not always mean the battery is failing, it’s a signal to get it checked.
3.5. Swollen Battery Case
A swollen or bulging battery case can indicate internal damage due to overcharging or extreme temperatures. This is a serious issue that requires immediate attention.
3.6. Unusual Odors
A rotten egg smell around the battery can indicate a leak of sulfuric acid. This is a hazardous situation that requires professional inspection.
3.7. Expert Advice on CARS.EDU.VN
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4. Where To Get Car Battery Tested: Top Locations
Knowing where to get your car battery tested is crucial for proactive maintenance. Here are some of the best places to have your battery tested.
4.1. Auto Parts Stores
Many auto parts stores, such as AutoZone, Advance Auto Parts, and O’Reilly Auto Parts, offer free battery testing services. These stores use electronic battery testers to provide a quick and accurate assessment of your battery’s health.
Pros:
- Free testing
- Convenient locations
- Quick results
Cons:
- Limited diagnostic capabilities
- Potential for upselling
4.2. Automotive Repair Shops
Automotive repair shops offer comprehensive battery testing services as part of their diagnostic procedures. These shops use advanced equipment to assess battery health and charging system performance.
Pros:
- Comprehensive testing
- Professional diagnosis
- Repair and replacement services
Cons:
- May require an appointment
- Testing may not be free
4.3. Dealerships
Dealerships provide battery testing services using specialized equipment designed for your vehicle’s make and model. They can offer detailed diagnostics and ensure that any replacement batteries meet the manufacturer’s specifications.
Pros:
- Specialized equipment
- Expert technicians
- Genuine replacement parts
Cons:
- Higher service costs
- May require an appointment
4.4. Battery Specialists
Battery specialists, such as Interstate Battery Centers, focus exclusively on battery sales and services. They offer in-depth testing and can provide expert advice on battery maintenance and replacement.
Pros:
- Specialized knowledge
- Wide selection of batteries
- Expert advice
Cons:
- Fewer locations compared to auto parts stores
- Potentially higher costs
4.5. Mobile Mechanics
Mobile mechanics offer on-site battery testing services, providing convenience for those who cannot visit a shop. They can perform tests at your home or workplace.
Pros:
- Convenient on-site service
- Flexible scheduling
- Personalized attention
Cons:
- Higher service costs
- Limited diagnostic capabilities
4.6. Trusted Recommendations on CARS.EDU.VN
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5. The Car Battery Testing Process
Understanding the car battery testing process can help you interpret the results and make informed decisions about battery maintenance.
5.1. Visual Inspection
The first step in car battery testing is a visual inspection. Technicians check for signs of damage, such as cracks, leaks, and corrosion on the terminals.
5.2. Voltage Test
A voltage test measures the battery’s current voltage level. A fully charged 12-volt battery should read between 12.6 and 12.8 volts. A lower voltage indicates that the battery may be discharged or failing.
5.3. Load Test
A load test measures the battery’s ability to deliver power under load. The tester applies a load to the battery and measures how well it maintains voltage. This test can identify batteries that have a good voltage but cannot deliver enough power.
5.4. Conductance Test
A conductance test measures the battery’s internal resistance. This test provides an accurate assessment of the battery’s overall health without requiring a full discharge.
5.5. State of Charge (SOC) and State of Health (SOH)
Modern battery testers provide information on the battery’s state of charge (SOC) and state of health (SOH). SOC indicates how much energy is stored in the battery, while SOH indicates the battery’s overall condition compared to a new battery.
5.6. Interpreting Test Results
Test results typically indicate whether the battery is in good condition, weak, or needs to be replaced. Understanding these results can help you make informed decisions about battery maintenance.
5.7. Detailed Testing Guides on CARS.EDU.VN
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6. DIY Car Battery Testing: What You Need to Know
While professional testing is recommended, there are some DIY methods you can use to assess your car battery’s health.
6.1. Using a Multimeter
A multimeter can be used to measure the battery’s voltage. This is a simple test that can provide a basic indication of the battery’s state of charge.
Steps:
- Set the multimeter to DC voltage above 15 volts.
- Connect the multimeter to the battery terminals (red to positive, black to negative).
- Check the voltage reading:
- 12.6-12.8 volts: Fully charged
- 12.4 volts: 75% charged
- 12.2 volts: 50% charged
- 12.0 volts: 25% charged
- Below 12.0 volts: Discharged
6.2. Headlight Test
The headlight test involves observing the brightness of your headlights while starting the engine. If the headlights dim significantly, it could indicate a weak battery.
Steps:
- Park the car in a dark area.
- Turn on the headlights.
- Start the engine.
- Observe the brightness of the headlights. If they dim significantly and then return to normal, the battery may be weak.
6.3. Hydrometer Test
A hydrometer can be used to measure the specific gravity of the battery’s electrolyte. This test is only applicable to batteries with removable vent caps.
Steps:
- Remove the vent caps from the battery.
- Insert the hydrometer’s nozzle into each cell.
- Draw a sample of electrolyte into the hydrometer.
- Read the specific gravity:
- 1.265 or higher: Fully charged
- 1.230-1.265: 75% charged
- 1.190-1.230: 50% charged
- 1.155-1.190: 25% charged
- Below 1.155: Discharged
6.4. Limitations of DIY Testing
DIY testing methods have limitations and may not provide a comprehensive assessment of the battery’s health. Professional testing is recommended for accurate results.
6.5. Safety Precautions
When performing DIY battery testing, it’s important to take safety precautions, such as wearing gloves and eye protection, to avoid contact with battery acid.
6.6. DIY Guides and Safety Tips on CARS.EDU.VN
CARS.EDU.VN offers DIY guides and safety tips for car battery testing. Our resources provide step-by-step instructions and safety advice to help you perform basic battery checks safely and effectively.
7. Choosing the Right Car Battery Tester
If you prefer to test your car battery at home, choosing the right battery tester is essential. Here are some factors to consider.
7.1. Types of Battery Testers
- Digital Battery Testers: These provide a digital readout of voltage, CCA, and other parameters.
- Load Testers: These apply a load to the battery and measure its performance.
- Conductance Testers: These measure the battery’s internal resistance.
7.2. Features to Look For
- Accuracy: Choose a tester that provides accurate and reliable results.
- Ease of Use: Look for a tester with a user-friendly interface.
- Compatibility: Ensure the tester is compatible with your battery type.
- Durability: Choose a tester that is durable and can withstand regular use.
7.3. Top Battery Tester Brands
- NOCO: Known for their high-quality and reliable battery testers.
- FOXWELL: Offers a range of battery testers with advanced features.
- ANCEL: Provides affordable and user-friendly battery testers.
- Schumacher: A trusted brand with a long history of producing reliable automotive tools.
7.4. Reviews and Ratings
Check online reviews and ratings before purchasing a battery tester to ensure it meets your needs and expectations.
7.5. Expert Reviews on CARS.EDU.VN
CARS.EDU.VN offers expert reviews of car battery testers. Our articles provide detailed comparisons and recommendations to help you choose the best tester for your needs.
8. How Often Should You Test Your Car Battery?
Regular car battery testing is essential for preventing unexpected breakdowns and maintaining vehicle reliability.
8.1. Recommended Testing Intervals
It is recommended to test your car battery at least twice a year, typically before the start of winter and summer. Extreme temperatures can put additional strain on the battery, making it more likely to fail.
8.2. Seasonal Considerations
- Winter: Cold temperatures can reduce battery performance and increase the risk of failure.
- Summer: High temperatures can cause battery degradation and shorten its lifespan.
8.3. Vehicle Usage
If you frequently drive short distances or leave your car unused for extended periods, more frequent battery testing may be necessary.
8.4. Battery Age
As your car battery ages, it’s more likely to develop issues. Regular testing can help identify problems early and prevent unexpected breakdowns.
8.5. Proactive Maintenance Tips on CARS.EDU.VN
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9. Factors That Can Affect Car Battery Health
Several factors can influence the health and lifespan of your car battery. Understanding these factors can help you take proactive steps to maintain your battery.
9.1. Climate
Extreme temperatures, both hot and cold, can significantly impact battery performance.
- Hot Weather: High temperatures can cause the battery’s internal components to degrade, reducing its lifespan.
- Cold Weather: Cold temperatures can reduce the battery’s ability to deliver power, making it harder to start the engine.
9.2. Driving Habits
Your driving habits can also affect battery health.
- Short Trips: Frequent short trips can prevent the battery from fully recharging, leading to reduced performance.
- Long Trips: Long trips allow the battery to fully recharge, which can extend its lifespan.
9.3. Electrical Load
Excessive electrical load can strain the battery and shorten its lifespan.
- Accessories: Using accessories such as air conditioning, headlights, and audio systems can increase the electrical load on the battery.
- Aftermarket Electronics: Installing aftermarket electronics can also increase the electrical load and drain the battery.
9.4. Maintenance
Proper maintenance is essential for maintaining battery health.
- Cleaning Terminals: Clean the battery terminals regularly to remove corrosion and ensure a good connection.
- Checking Electrolyte Levels: For batteries with removable vent caps, check the electrolyte levels and add distilled water as needed.
9.5. Vehicle Storage
If you plan to store your vehicle for an extended period, take steps to prevent battery drain.
- Disconnect the Battery: Disconnect the battery to prevent it from draining.
- Use a Battery Tender: Use a battery tender to maintain the battery’s charge during storage.
9.6. Expert Tips on CARS.EDU.VN
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10. What to Do After a Car Battery Test
After getting your car battery tested, understanding the results and taking appropriate action is crucial for maintaining your vehicle’s reliability.
10.1. Interpreting Test Results
- Good: If the test results indicate that your battery is in good condition, no immediate action is needed. Continue with regular maintenance and testing.
- Weak: If the test results indicate that your battery is weak, it may be nearing the end of its lifespan. Consider replacing the battery to prevent unexpected breakdowns.
- Replace: If the test results indicate that your battery needs to be replaced, do so as soon as possible to ensure your vehicle’s reliability.
10.2. Battery Replacement
If your battery needs to be replaced, choose a high-quality replacement battery that meets your vehicle’s specifications.
- Choosing the Right Battery: Consult your vehicle’s owner’s manual or a battery specialist to determine the correct battery type and size.
- Installation: Follow the manufacturer’s instructions for installing the new battery, or have it installed by a professional.
10.3. Battery Maintenance
After replacing the battery, continue with regular maintenance to ensure its longevity.
- Cleaning Terminals: Clean the battery terminals regularly to remove corrosion.
- Checking Electrolyte Levels: For batteries with removable vent caps, check the electrolyte levels and add distilled water as needed.
10.4. Charging System Inspection
If your battery repeatedly fails, there may be an issue with your vehicle’s charging system. Have the charging system inspected by a professional to identify and address any problems.
10.5. Post-Test Action Plans on CARS.EDU.VN
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11. Extending the Life of Your Car Battery
Extending the life of your car battery can save you money and prevent unexpected breakdowns. Here are some tips to help you prolong your battery’s lifespan.
11.1. Minimize Electrical Load
Reduce the electrical load on your battery by minimizing the use of accessories such as air conditioning, headlights, and audio systems.
11.2. Avoid Short Trips
Avoid frequent short trips, as they can prevent the battery from fully recharging. If possible, combine multiple errands into a single trip.
11.3. Disconnect Electronics
Disconnect electronic devices such as phone chargers and GPS units when they are not in use to prevent them from draining the battery.
11.4. Keep the Battery Clean
Keep the battery terminals clean to prevent corrosion and ensure a good connection. Use a battery terminal cleaner or a mixture of baking soda and water to clean the terminals.
11.5. Park in a Cool Place
Park your car in a cool place, such as a garage or shaded area, to protect the battery from extreme temperatures.
11.6. Use a Battery Tender
Use a battery tender to maintain the battery’s charge during periods of inactivity. A battery tender can prevent the battery from draining and extend its lifespan.
11.7. Expert Battery Care Tips on CARS.EDU.VN
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12. Car Battery Maintenance Tips for Different Seasons
Car battery maintenance should be adapted to the changing seasons to ensure optimal performance.
12.1. Spring
- Check Battery Terminals: Clean any corrosion from the battery terminals.
- Test Battery Voltage: Ensure the battery is fully charged after the winter months.
- Inspect Battery Case: Look for any signs of damage or swelling.
12.2. Summer
- Avoid Overcharging: High temperatures can cause overcharging, so avoid leaving your car idling for extended periods.
- Park in the Shade: Protect the battery from direct sunlight by parking in the shade.
- Monitor Electrolyte Levels: For batteries with removable vent caps, check the electrolyte levels regularly.
12.3. Autumn
- Test Battery Capacity: Check the battery’s ability to hold a charge before the onset of winter.
- Inspect Cables and Connections: Ensure all cables and connections are secure.
- Consider a Battery Tender: If you live in an area with cold winters, consider using a battery tender to maintain the charge.
12.4. Winter
- Keep Battery Warm: Use a battery warmer to keep the battery warm in extremely cold temperatures.
- Minimize Electrical Load: Reduce the use of accessories to conserve battery power.
- Regularly Start the Engine: If you don’t drive your car regularly, start the engine periodically to keep the battery charged.
12.5. Seasonal Maintenance Guides on CARS.EDU.VN
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13. Understanding Cold Cranking Amps (CCA)
Cold Cranking Amps (CCA) is an important specification to understand when choosing a car battery.
13.1. What is CCA?
Cold Cranking Amps (CCA) is a measure of a battery’s ability to start an engine in cold temperatures. It indicates the number of amps a battery can deliver for 30 seconds at 0 degrees Fahrenheit while maintaining a voltage of 7.2 volts or higher.
13.2. Why is CCA Important?
CCA is important because it indicates how well a battery can perform in cold weather, when starting an engine is more difficult. A higher CCA rating indicates better cold-starting performance.
13.3. How to Choose the Right CCA
Choose a battery with a CCA rating that meets or exceeds the requirements specified in your vehicle’s owner’s manual. Consider the climate in your area when choosing a CCA rating. If you live in an area with cold winters, choose a battery with a higher CCA rating.
13.4. CCA and Battery Performance
As a battery ages, its CCA rating will decline. Regular battery testing can help you monitor the CCA rating and determine when it’s time to replace the battery.
13.5. CCA Explained on CARS.EDU.VN
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14. Jump Starting Your Car: A Temporary Solution
Jump starting your car is a temporary solution to get your engine running when the battery is dead. However, it’s crucial to understand the correct procedure and safety precautions.
14.1. What You’ll Need
- Jumper cables
- A working vehicle with a charged battery
- Safety glasses and gloves
14.2. Step-by-Step Instructions
- Position the vehicles close enough so the jumper cables can reach both batteries, but do not allow the vehicles to touch.
- Turn off both vehicles.
- Attach one red clamp to the positive (+) terminal of the dead battery.
- Attach the other red clamp to the positive (+) terminal of the working battery.
- Attach one black clamp to the negative (-) terminal of the working battery.
- Attach the other black clamp to a metal, unpainted surface on the dead vehicle’s engine block, away from the battery.
- Start the working vehicle and let it run for a few minutes.
- Try starting the dead vehicle. If it starts, let it run for at least 20 minutes to charge the battery.
- Carefully disconnect the jumper cables in the reverse order of attachment.
14.3. Safety Precautions
- Always wear safety glasses and gloves to protect yourself from battery acid.
- Ensure the jumper cables are properly connected to avoid sparks or electrical shock.
- Do not jump start a battery if it is cracked, leaking, or frozen.
14.4. When to Seek Professional Help
If your car battery repeatedly dies or you’re unable to jump start it, seek professional help. There may be an underlying issue with your charging system or battery.
14.5. Jump Starting Guide on CARS.EDU.VN
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15. Car Battery Brands: Choosing the Right One
Selecting the right car battery brand can significantly impact your vehicle’s reliability and performance. Here are some of the top car battery brands to consider.
15.1. Interstate Batteries
Interstate Batteries is a well-known and trusted brand that offers a wide range of batteries for various vehicles. They are known for their quality, reliability, and long lifespan.
15.2. Optima Batteries
Optima Batteries is a premium brand that specializes in high-performance batteries. They are known for their spiral cell technology, which provides superior power and durability.
15.3. DieHard Batteries
DieHard Batteries has a long history of providing reliable batteries for automotive and marine applications. They offer a range of batteries to meet different needs and budgets.
15.4. ACDelco Batteries
ACDelco Batteries is a trusted brand that offers a wide range of batteries for GM vehicles and other makes and models. They are known for their quality and performance.
15.5. Exide Batteries
Exide Batteries is a global brand that offers a range of batteries for automotive, commercial, and industrial applications. They are known for their innovation and performance.
15.6. Battery Brand Reviews on CARS.EDU.VN
CARS.EDU.VN offers detailed reviews of car battery brands to help you make an informed decision. Our resources provide comparisons and recommendations to ensure you choose the best battery for your vehicle’s needs and budget.
16. The Environmental Impact of Car Batteries
Car batteries contain hazardous materials that can have a significant environmental impact if not disposed of properly.
16.1. Hazardous Materials
Car batteries contain lead, sulfuric acid, and other hazardous materials that can contaminate soil and water if they leak or are improperly disposed of.
16.2. Recycling Car Batteries
Recycling car batteries is essential for preventing environmental contamination and conserving resources. Recycling allows the lead and other materials to be reused in new batteries and other products.
16.3. Proper Disposal Methods
- Return to Retailer: Many retailers that sell car batteries will accept used batteries for recycling.
- Recycling Centers: Local recycling centers and hazardous waste collection facilities will accept car batteries for recycling.
- Automotive Shops: Some automotive shops and service centers will accept used batteries for recycling.
16.4. Benefits of Recycling
- Conserves Resources: Recycling reduces the need to mine new materials.
- Prevents Pollution: Proper disposal prevents hazardous materials from contaminating the environment.
- Reduces Landfill Waste: Recycling reduces the amount of waste sent to landfills.
16.5. Environmental Tips on CARS.EDU.VN
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17. Future Trends in Car Battery Technology
Car battery technology is constantly evolving to meet the demands of modern vehicles. Here are some of the future trends in car battery technology.
17.1. Lithium-Ion Batteries
Lithium-ion batteries are becoming increasingly common in electric and hybrid vehicles. They offer higher energy density, longer lifespan, and faster charging times compared to traditional lead-acid batteries.
17.2. Solid-State Batteries
Solid-state batteries are a promising technology that could offer even higher energy density, improved safety, and longer lifespan compared to lithium-ion batteries.
17.3. Wireless Charging
Wireless charging technology is being developed for electric vehicles, allowing them to charge without the need for cables.
17.4. Battery Management Systems (BMS)
Battery Management Systems (BMS) are becoming more sophisticated, allowing for better monitoring, control, and optimization of battery performance.
17.5. Advanced Battery Technologies on CARS.EDU.VN
CARS.EDU.VN provides insights into future trends in car battery technology. Our articles explore lithium-ion batteries, solid-state batteries, wireless charging, and Battery Management Systems, keeping you informed about the latest innovations.
18. CARS.EDU.VN: Your Partner in Car Battery Maintenance
At CARS.EDU.VN, we are committed to providing you with the information and resources you need to maintain your car battery and ensure your vehicle’s reliability.
18.1. Comprehensive Resources
Our website offers a wealth of articles, guides, and tips on car battery maintenance, testing, and replacement. Whether you’re a seasoned mechanic or a first-time car owner, you’ll find valuable information to help you keep your battery in top condition.
18.2. Expert Advice
Our team of automotive experts is dedicated to providing you with accurate, reliable, and up-to-date information. We stay on top of the latest trends and technologies in car battery maintenance to ensure you have the knowledge you need to make informed decisions.
18.3. Trusted Recommendations
We provide trusted recommendations for local auto shops and battery specialists to help you find quality service providers in your area.
18.4. DIY Guides
Our DIY guides provide step-by-step instructions and safety tips for performing basic battery checks and maintenance tasks at home.
18.5. Community Support
Join our community of car enthusiasts to share your experiences, ask questions, and get advice from other car owners.
18.6. Contact Us
If you have any questions or need assistance with car battery maintenance, don’t hesitate to contact us. Our team is here to help you keep your vehicle running smoothly.
Address: 456 Auto Drive, Anytown, CA 90210, United States
WhatsApp: +1 555-123-4567
Website: CARS.EDU.VN
At CARS.EDU.VN, we understand the challenges car owners face in finding reliable repair services and understanding vehicle maintenance. That’s why we offer comprehensive information on car care and repair, making it easier to keep your vehicle in top condition. From detailed service guides to expert reviews of car models, our content is designed to help you make informed decisions and stay confident on the road.
Don’t let car troubles slow you down. Visit CARS.EDU.VN today to explore our extensive resources and discover how we can help you maintain your vehicle. Find reliable repair services and expert advice tailored to your needs. Let CARS.EDU.VN be your trusted partner in car maintenance, ensuring your vehicle remains safe, efficient, and enjoyable to drive. Visit cars.edu.vn now and experience the peace of mind that comes with knowing you’re in good hands.
FAQ: Car Battery Testing
Here are some frequently asked questions about car battery testing.
1. How much does a car battery test cost?
Many auto parts stores offer free car battery testing. Automotive repair shops and dealerships may charge a fee for testing.
2. How long does a car battery test take?
A car battery test typically takes less than 15 minutes.
3. What does a car battery test measure?
A car battery test measures the battery’s voltage, CCA, and overall health.
4. Can I test my car battery at home?
Yes, you can test your car battery at home using a multimeter or hydrometer. However, professional testing is recommended for accurate results.
5. How often should I test my car battery?
It is recommended to test your car battery at least twice a year, typically before the start of winter and summer.
6. What are the signs of a weak car battery?
Signs of a weak car battery include a slow engine crank, dim headlights, and electrical issues.
7. What should I do if my car battery is weak?
If your car battery is weak, consider replacing it to prevent unexpected breakdowns.
8. Can a bad alternator drain my car battery?
Yes, a bad alternator can drain your car battery by not properly charging it while the engine is running.
9. How long does a car battery last?
The average car battery lasts between three to five years.
10. How do I dispose of a car battery?
Car batteries should be recycled at a local recycling center or auto parts store. Do not dispose of car batteries in the trash.
