Is your car key fob acting up? Do you have to press the button multiple times to unlock your car? It might be time to replace the battery. Fortunately, changing your key fob battery is a straightforward task you can often do yourself, and knowing Where To Buy Battery For Key Fob is the first step. This guide will walk you through everything you need to know about finding the right replacement battery and where to purchase it, ensuring you get your key fob working like new again.
Replacing your key fob battery is considerably simpler than replacing your car battery. With just a few basic tools and the correct lithium battery, you can restore your remote’s functionality. However, if you’re not careful during the process, you might risk damaging your key fob, potentially leading to a need for a full key fob replacement.
But before you worry about that, let’s focus on getting you a new battery. You might be surprised to find that you can easily find where to buy battery for key fob at various locations, both online and in physical stores.
DIY Key Fob Battery Replacement: What You’ll Need
Replacing your key fob battery yourself is a cost-effective and convenient solution. Here’s what you’ll typically need:
- A Thin Blade or Pry Tool: A watch knife or small flathead screwdriver works perfectly for gently opening the key fob case.
- Replacement Battery: Most key fobs use a CR2032 coin cell battery, readily available in many stores. However, it’s crucial to confirm the specific type your fob requires.
- Precision Screwdriver: Depending on your key fob model, you might need a small precision screwdriver (around 1.4mm to 2.4mm) to access the battery compartment.
- Tweezers: Tweezers can be helpful for removing and inserting the small battery, especially in tight spaces.
- Your Smartphone: Using your phone to take pictures during the process, especially after opening the fob, is highly recommended for reference during reassembly.
Opening a key fob with a watch knife as demonstrated by Mike Harris, Interstate All Battery Center manager of production and engineering. This image illustrates the initial step in accessing the key fob battery compartment.
Identifying the Right Key Fob Battery: Size Matters
Before heading out to find where to buy battery for key fob, it’s essential to determine the correct battery type for your specific car key.
Start by checking your key fob case itself. Some manufacturers emboss the battery size on the back of the fob or inside the key sleeve. Look for markings like CR2032, CR1620, or similar codes.
If the battery type isn’t visible on the case, you’ll need to carefully open the fob. Gently pry it open using your thin blade or watch knife. Avoid forcing it open, as this can damage the case. Once open, you can identify the battery type printed directly on the old battery itself.
Keep in mind that battery types can vary depending on the year, make, and model of your vehicle. While the CR2032 is a common choice, some cars might require different batteries like the CR1250 (e.g., Honda CR-V) or even multiple batteries in one fob (e.g., Ford Mustang).
Where to Buy Battery for Key Fob: Your Shopping Destinations
Now that you know what battery you need, the next question is where to buy battery for key fob replacements. Luckily, you have several convenient options:
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Interstate All Battery Center: As highlighted in the original article, Interstate All Battery Center is a great place to find key fob batteries. They specialize in batteries and often offer key fob replacement services as well. You can easily find a location near you.
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Auto Parts Stores: Retailers like AutoZone, Advance Auto Parts, and O’Reilly Auto Parts are excellent sources for car parts and accessories, including key fob batteries. They usually stock a variety of common sizes and can help you find the right one if you’re unsure.
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Big Box Retailers: Large stores like Walmart and Target also carry a wide range of batteries in their electronics or automotive sections. You can often find CR2032 and other common coin cell batteries here at competitive prices.
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Drugstores: Pharmacies like CVS and Walgreens typically stock batteries, including coin cell batteries for watches and key fobs. This can be a convenient option if you need a battery quickly and are already making a trip to the drugstore.
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Online Retailers: Online marketplaces like Amazon and eBay offer a vast selection of key fob batteries. Shopping online provides convenience and often competitive pricing, but be sure to check seller reviews and shipping times.
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Car Dealerships: While generally more expensive, your car dealership will undoubtedly have the correct key fob battery for your vehicle. This might be a good option if you want to ensure you’re getting the exact OEM (Original Equipment Manufacturer) battery, or if you prefer professional installation.
Interstate All Battery Center offers spare car key fobs and battery replacement services, providing a convenient solution for key fob issues. This image promotes their services and product availability.
Step-by-Step Key Fob Battery Replacement
Once you’ve purchased your new battery from your chosen location, follow these simple steps to replace it:
- Open the Key Fob: Gently pry open the key fob case using your thin blade or pry tool. Work your way around the seam to avoid damaging the plastic.
- Take a Picture: Before removing the old battery, take a picture of the inside of the key fob with your smartphone. This will serve as a reference for reassembly, especially noting the battery orientation (+ and – sides).
- Remove the Old Battery: Use tweezers or your fingers to carefully remove the old battery. Note its orientation before removal if you didn’t take a picture.
- Insert the New Battery: Place the new battery into the compartment, ensuring the correct polarity (usually the positive side facing up). Refer to your picture or the markings in the battery compartment if needed.
- Close the Key Fob: Carefully snap the key fob case back together until it’s securely closed.
Don’t Forget a Spare Key Fob
While you’re taking care of your key fob battery, consider the importance of having a spare key fob. Losing, breaking, or having your only key fob stolen can be a major inconvenience and expense. Interstate All Battery Center and other locations mentioned earlier also offer key fob replacement and programming services, providing a convenient way to get a spare key at a potentially lower cost than dealerships.
Conclusion: Battery Replacements and Peace of Mind
Knowing where to buy battery for key fob and how to replace it yourself can save you time and money. With readily available batteries at various retail locations and a simple DIY process, you can quickly restore your key fob’s functionality. Remember to identify the correct battery type, handle the key fob with care, and consider getting a spare key fob for added peace of mind. For reliable batteries and key fob services, remember to check out Interstate All Battery Center for all your battery needs.
