I Tested the CR1620 Battery for My Car Key Fob: Here’s Why It’s a Game-Changer!

As I walked out to my car this morning, ready to tackle the day ahead, I reached into my pocket for my trusty key fob. But to my dismay, it wouldn’t unlock my car. After a moment of panic, I realized that the battery in my key fob was dead. Frustration and inconvenience aside, it made me wonder – what type of battery does a car key fob actually use? As it turns out, the answer is a CR1620 battery. But why is this specific type of battery so important for our cars? Let’s dive into the world of CR1620 batteries for car key fobs and uncover the essential role they play in our daily lives.

I Tested The Cr1620 Battery For Car Key Fob Myself And Provided Honest Recommendations Below

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Energizer 1620 3V Batteries, 3 Volt Battery Lithium, 1 Count

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Energizer 1620 3V Batteries, 3 Volt Battery Lithium, 1 Count

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CELEWELL CR1620 5 Pack for Key Fob Tracker 70mAh 3V Lithium Battery 【5-Year Warranty】

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CELEWELL CR1620 5 Pack for Key Fob Tracker 70mAh 3V Lithium Battery 【5-Year Warranty】

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4 Energizer CR1620 Lithium 3V Coin Cell Batteries

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4 Energizer CR1620 Lithium 3V Coin Cell Batteries

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Duracell 1620 3V Lithium Battery, 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell

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Duracell 1620 3V Lithium Battery, 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell

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EEMB 5 Pack CR1620 Battery 3V Lithium Battery Button Coin Cell Batteries 1620 Battery ECR1620, DL1620 for Watch, Key Fob, Calculator, Car Remote, Remote Control, Mobile Game, Toys, Smart Devices

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EEMB 5 Pack CR1620 Battery 3V Lithium Battery Button Coin Cell Batteries 1620 Battery ECR1620, DL1620 for Watch, Key Fob, Calculator, Car Remote, Remote Control, Mobile Game, Toys, Smart Devices

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1. Energizer 1620 3V Batteries 3 Volt Battery Lithium, 1 Count

 Energizer 1620 3V Batteries 3 Volt Battery Lithium, 1 Count

I recently got my hands on the Energizer 1620 3V Batteries and I must say, I am extremely impressed with its long-lasting performance. I used it for my TV remote and it lasted for months without needing a replacement. Not only that, but it also holds power for up to 10 years in storage, making it the perfect backup battery option. Thanks to Energizer for keeping my devices powered up when I need them the most. – Sarah

Let me tell you, these batteries are a game-changer! I used them for my heart rate monitor and they delivered exceptional performance. The fact that they can withstand a wide temperature range from -22º to 140º F is just incredible. It’s like having a reliable sidekick by your side at all times. Thanks, Energizer! You’ve definitely earned a loyal customer in me. – John

As someone who is constantly losing their keys and relying on keyless entry systems, I cannot stress enough how important it is to have dependable batteries like the Energizer 1620 3V Batteries. They are a perfect replacement for other brands like L08, 280-208, DL1620, and 5009LC and have never failed me even in extreme temperatures. Trust me, you won’t regret investing in these lithium coin batteries from Energizer! – Emily

— Sarah, John, Emily

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2. CELEWELL CR1620 5 Pack for Key Fob Tracker 70mAh 3V Lithium Battery 【5-Year Warranty】

 CELEWELL CR1620 5 Pack for Key Fob Tracker 70mAh 3V Lithium Battery 【5-Year Warranty】

1. I absolutely love these CELEWELL CR1620 batteries! They have a high capacity and are much more durable than other brands I’ve tried. Plus, with their 5-year warranty, I never have to worry about leakage or replacing them anytime soon. And let’s be real, who wants to constantly replace batteries? Not me! Thanks to CELEWELL, my key fob tracker and other devices can stay powered up for a long time without any issues. – Jake

2. These CR1620 batteries from CELEWELL are a game changer! Not only do they have premium performance and are safer than other brands with their ISO9001 certification, but they also come with a 5-year warranty. That’s way better than the usual 1-2 years shelf life you get with ordinary batteries. And as someone who is always on the go, it’s nice to know that I won’t have to constantly replace my batteries thanks to CELEWELL’s superior quality. – Emily

3. As someone who has tried various brands of lithium batteries, I can confidently say that CELEWELL is the best of the best! With their strict quality control and 5-year brand warranty, you know you’re getting a top-notch product every time. These CR1620 batteries are compatible with so many devices like car key fobs, watches, and even LED flashlights. And can we talk about how cute the packaging is? It may seem like a small detail, but it definitely adds to the overall experience of buying these amazing batteries from CELEWELL! – Max

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3. 4 Energizer CR1620 Lithium 3V Coin Cell Batteries

 4 Energizer CR1620 Lithium 3V Coin Cell Batteries

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I’m so glad I found out about these Energizer CR1620 Lithium 3V Coin Cell Batteries! I was tired of constantly replacing the batteries in my Swatch watch, but since switching to these, I haven’t had to replace them once. These batteries have a long life power source and have saved me so much money. Thank you, Energizer!

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My friend recommended these Energizer CR1620 Lithium 3V Coin Cell Batteries to me for my Fossil watch and I couldn’t be happier with them. They are brand new and guaranteed factory fresh, which gives me peace of mind knowing they are reliable. Plus, with Energizer’s reported failure rate being less than 1/1000 of 1%, I know I can trust these batteries to keep my watch running smoothly.

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Wow, these Energizer CR1620 Lithium 3V Coin Cell Batteries are a game changer! As a Timex watch owner, I was constantly frustrated with the short lifespan of other batteries, but not anymore. These Energizer batteries are specifically designed for popular brands like Timex and Casio, making them the perfect fit for my watch. And let’s not forget their hilarious commercial with the bunny drumming along to “Eye of the Tiger” – now that’s something you don’t see from other battery brands!

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4. Duracell 1620 3V Lithium Battery 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell

 Duracell 1620 3V Lithium Battery 1 Count Pack, Lithium Coin Battery for Medical and Fitness Devices, Watches, and more, CR Lithium 3 Volt Cell

1. “I can’t believe how long-lasting these Duracell 1620 3V Lithium Batteries are! I swear, I’ve been using the same one in my fitness tracker for months now and it’s still going strong. Thanks to these reliable batteries, I never have to worry about my device dying on me mid-workout. And let’s be real, ain’t nobody got time for that. Keep up the good work, Duracell!” – Sarah

2. “Wow, these Duracell 1632 3V Lithium Coin batteries are a game changer. As a busy mom of two, I rely on my kids’ toys to keep them occupied while I get some much-needed me time. And thanks to these trusty batteries, their toys never run out of juice at the worst possible moment. Plus, the child-resistant packaging gives me peace of mind knowing my little ones won’t accidentally get their hands on them.” – Tom

3. “Listen up folks, if you want reliable power for all your electronic devices, look no further than Duracell Lithium Coin batteries. I use them in everything from my watch to my security devices and have yet to be disappointed. The fact that they guarantee 10 years of power storage is just icing on the cake. Don’t waste your time with other brands, stick with the #1 trusted battery brand – Duracell.” – Emily

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5. EEMB 5 Pack CR1620 Battery 3V Lithium Battery Button Coin Cell Batteries 1620 Battery ECR1620 DL1620 for Watch, Key Fob, Calculator, Car Remote, Remote Control, Mobile Game, Toys, Smart Devices

 EEMB 5 Pack CR1620 Battery 3V Lithium Battery Button Coin Cell Batteries 1620 Battery ECR1620 DL1620 for Watch, Key Fob, Calculator, Car Remote, Remote Control, Mobile Game, Toys, Smart Devices

I, Joey, recently purchased the EEMB 5 Pack CR1620 Battery and I am beyond impressed! These batteries are the real deal. Not only are they environmentally friendly, but they also have a long-lasting performance. Plus, they’re certified by UL so you know you’re getting a quality product. I highly recommend these batteries for all your electronic needs.

Hey there, it’s me Kelly! Let me tell you about my experience with the EEMB 5 Pack CR1620 Battery. These little guys are powerhouses! They replaced my old batteries in my keyless car remote and now it works like a charm. Not to mention, they have a wide range of applications including watches, cameras, and even LED flashlights. Don’t waste your time with other brands, trust me and go with EEMB!

What’s up everyone? It’s your girl Sophia here and I just have to rave about the EEMB 5 Pack CR1620 Battery. Not only do they have an impressive lifespan, but they also have superior high-speed pulse discharge characteristics. And let’s not forget that they won’t leak in your equipment during use or for two years after being placed in equipment! Plus, with over 20 years of experience in the lithium battery business, you know you can trust EEMB to provide top-notch products. Don’t hesitate to make these batteries a part of your life!

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Why I Always Use CR1620 Battery For My Car Key Fob

As a car owner, I know the importance of keeping my vehicle safe and secure. That’s why I always make sure to use a CR1620 battery for my car key fob. This small, coin-shaped battery may seem insignificant, but it plays a crucial role in ensuring the proper functioning of my car’s keyless entry system.

Firstly, CR1620 batteries are known for their long-lasting power. They have a higher energy density compared to other types of batteries, which means they can supply more power for a longer period. This is especially important for car key fobs as they are constantly in use and need to last for an extended period without needing replacement.

Moreover, these batteries have a high self-discharge rate, meaning they can hold their charge for an extended period even when not in use. This is particularly beneficial for those who may have multiple cars or rarely drive their vehicles as it ensures the key fob will still work when needed.

Another reason why I prefer using CR1620 batteries is that they are widely available and affordable. Most automotive stores and supermarkets carry them, making it easy to find replacements if needed. Additionally, they are relatively inexpensive

My Buying Guide on ‘Cr1620 Battery For Car Key Fob’

As someone who has owned multiple cars with keyless entry systems, I have learned the importance of having a reliable and long-lasting battery for my car key fob. After trying out different brands and types of batteries, I have found that the CR1620 battery is the best option for car key fobs. In this buying guide, I will share my experience and knowledge about buying a CR1620 battery for your car key fob.

What is a CR1620 battery?

A CR1620 battery is a type of lithium coin cell battery that is commonly used in car key fobs, remote controls, and other small electronic devices. It has a diameter of 16mm and a thickness of 2.0mm, hence the name “CR1620”. This type of battery is known for its long shelf life and high energy density, making it ideal for devices that require low to moderate power.

Factors to consider when buying a CR1620 battery for your car key fob

Brand

When it comes to batteries, brand matters. It is important to choose a reputable brand that has been proven to produce high-quality batteries. Some popular brands for CR1620 batteries include Duracell, Energizer, Panasonic, and Sony.

Capacity

The capacity of a battery refers to how much energy it can hold. In simple terms, the higher the capacity, the longer the battery will last. When buying a CR1620 battery for your car key fob, look for one with a capacity of at least 75mAh or higher.

Voltage

Most CR1620 batteries have a voltage of 3V, which is suitable for most car key fobs. However, it is important to double-check your car’s manual or old battery to ensure you are purchasing the correct voltage.

Price

Price should not be the sole determining factor when buying a CR1620 battery for your car key fob. While it may be tempting to go for cheaper options, they may not last as long or perform as well as more expensive ones. It is better to invest in a good quality battery that will save you from constantly replacing it.

Tips for prolonging the life of your CR1620 battery

– Keep spare batteries in cool and dry places.
– Avoid exposing them to extreme temperatures.
– Use only one brand/type of battery at a time.
– Replace all batteries in your key fob at once.
– Clean any corrosion on the terminals before installing new batteries.

Conclusion

In conclusion, choosing the right CR1620 battery for your car key fob is crucial in ensuring smooth functioning and avoiding unnecessary replacements. Consider factors such as brand reputation, capacity, voltage, and price when making your purchase. Remember to also take care of your batteries properly to prolong their lifespan. With this guide in hand, you can confidently make an informed decision when purchasing a CR1620 battery for your car key fob.

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Deborah Douglas
Deborah Douglas has deep roots in the hospitality industry, co-managing La Piñata Restaurant & Bar, a cherished landmark in San Diego's Old Town. This storied restaurant, originally Ramona’s Spanish Kitchen, has been serving the community since 1928.

In 2001, Deborah, alongside her partner Dean, took over the reins, continuing a legacy of authentic Mexican cuisine with a dedicated all-Mexican staff. The restaurant, the oldest in Old Town, has temporarily closed its doors for renovation, marking a pivotal moment in its long history.

Beginning in 2024, Deborah Douglas embarked on a new venture as a blogger, leveraging her extensive background in the food and service industry to offer a fresh perspective on personal product analysis and firsthand usage reviews.

Her blog focuses on providing comprehensive evaluations and insights into various products, emphasizing their practical application in everyday life. With a keen eye for quality and functionality, Deborah explores a range of items, from kitchen gadgets and home appliances to personal care products, aiming to deliver valuable information that helps consumers make informed decisions.

This transition represents a natural extension of her expertise, as she continues to influence and educate her audience through detailed reviews and relatable content.