Keyless Entry Batteries

Ensure your keyless entry system is always ready to go with our selection of high-quality keyless entry batteries. Designed to provide long-lasting power for your key fob or remote start, these batteries... are reliable and efficient. Say goodbye to the hassle of constantly replacing batteries and enjoy peace of mind knowing that your keyless entry system will work smoothly every time you need it. Browse our range of keyless entry batteries and never be locked out again due to a dead battery.
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Duracell CR2032 3V Lithium Coin Battery

Duracell CR2032 3V Lithium Coin Battery

SKU: BYD2032
(53)

DESCRIPTION

A reliable and long-lasting 3V lithium coin battery for various home, medical, and electronic devices.

$4.99
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A reliable and long-lasting 3V lithium coin battery for various home, medical, and electronic devices.
D'Addario CR2032 Lithium Battery, 4-Pack

D'Addario CR2032 Lithium Battery, 4-Pack

SKU: DAPWCR203204

DESCRIPTION

A 4-pack of long-lasting 3V lithium batteries for electronic devices, including D'Addario tuners and sensors.

$8.70
KEY FEATURES
  • Brand: d'addario

DESCRIPTION

A 4-pack of long-lasting 3V lithium batteries for electronic devices, including D'Addario tuners and sensors.
NcSTAR 3V CR2032 Lithium Battery

NcSTAR 3V CR2032 Lithium Battery

SKU: NSAB2032
(1)

DESCRIPTION

A replacement lithium battery for red dot sights and illuminated scopes by NcSTAR.

$4.99
KEY FEATURES
  • Brand: ncstar

DESCRIPTION

A replacement lithium battery for red dot sights and illuminated scopes by NcSTAR.
Duracell CR2032 3V 225mAh Lithium Coin Battery, 2-Pack

Duracell CR2032 3V 225mAh Lithium Coin Battery, 2-Pack

SKU: BYD20322
(53)

DESCRIPTION

A 2-pack of long-lasting, child-safe lithium coin batteries with a bitter coating to discourage accidental ingestion.

$6.34
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A 2-pack of long-lasting, child-safe lithium coin batteries with a bitter coating to discourage accidental ingestion.
Energizer 2032 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games

Energizer 2032 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games

SKU: BYEECR2032BP
(45)

DESCRIPTION

A long-lasting, disposable lithium coin battery suitable for heart-rate monitors, keyless entry, glucose monitors, toys, and games.

$2.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A long-lasting, disposable lithium coin battery suitable for heart-rate monitors, keyless entry, glucose monitors, toys, and games.
Duracell CR1616 3V Lithium Coin Battery for Keyless Entry Systems and other Security and Electronic Devices

Duracell CR1616 3V Lithium Coin Battery for Keyless Entry Systems and other Security and Electronic Devices

SKU: BYD1616
(53)

DESCRIPTION

A reliable and long-lasting 3V lithium coin battery for keyless entry systems and electronic devices.

$4.99
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A reliable and long-lasting 3V lithium coin battery for keyless entry systems and electronic devices.
Energizer 2025BP-2 2025 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games, 2-Pack

Energizer 2025BP-2 2025 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games, 2-Pack

SKU: BYE2025BP2
(0)

DESCRIPTION

A reliable, long-lasting lithium coin battery for heart-rate monitors, keyless entry, glucose monitors, toys & games.

$4.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A reliable, long-lasting lithium coin battery for heart-rate monitors, keyless entry, glucose monitors, toys & games.
Energizer 2032 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games, 4-Pack

Energizer 2032 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games, 4-Pack

SKU: BYE2032BP4
(45)

DESCRIPTION

A 4-pack of disposable 2032 3V lithium coin batteries that hold power for 8 years in storage.

$6.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A 4-pack of disposable 2032 3V lithium coin batteries that hold power for 8 years in storage.
Energizer 2025 3V Lithium Coin Battery for Keyless Entry, Watches & Small Electronic Devices

Energizer 2025 3V Lithium Coin Battery for Keyless Entry, Watches & Small Electronic Devices

SKU: BYE2025KEBP
(0)

DESCRIPTION

A long-lasting, disposable lithium-ion button battery for watches and small electronic devices.

$2.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A long-lasting, disposable lithium-ion button battery for watches and small electronic devices.
Energizer 2032 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games, 6 Pack

Energizer 2032 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games, 6 Pack

SKU: BYE2032BP6
(45)

DESCRIPTION

A 6 pack of disposable 2032 lithium coin batteries for heart-rate monitors, keyless entry, and more.

$7.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A 6 pack of disposable 2032 lithium coin batteries for heart-rate monitors, keyless entry, and more.
Duracell MN27 12V Alkaline Battery for Keyless Entry

Duracell MN27 12V Alkaline Battery for Keyless Entry

SKU: BYD27
(1)

DESCRIPTION

A powerful and long-lasting alkaline battery for keyless entry with a 5-star rating.

$4.99
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A powerful and long-lasting alkaline battery for keyless entry with a 5-star rating.
Energizer 2032BP-2 2032 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games, 2-Pack

Energizer 2032BP-2 2032 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games, 2-Pack

SKU: BYE2032BP2
(0)

DESCRIPTION

A disposable lithium-ion coin battery that powers heart-rate monitors, keyless entry systems, and more.

$4.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A disposable lithium-ion coin battery that powers heart-rate monitors, keyless entry systems, and more.
Energizer 2032BP-2N 2032 3V Lithium Coin Battery for Keyless Entry, Electronic Books and Glucose Monitors, 2-Pack

Energizer 2032BP-2N 2032 3V Lithium Coin Battery for Keyless Entry, Electronic Books and Glucose Monitors, 2-Pack

SKU: BYE2032BP2N
(0)

DESCRIPTION

A pack of 2 disposable lithium-ion coin batteries for keyless entry, electronic books, and glucose monitors.

$3.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A pack of 2 disposable lithium-ion coin batteries for keyless entry, electronic books, and glucose monitors.
Energizer 1220 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games

Energizer 1220 3V Lithium Coin Battery for Heart-Rate Monitors, Keyless Entry, Glucose Monitors, Toys and Games

SKU: BYEECR1220BP
(1)

DESCRIPTION

A long-lasting, disposable lithium-ion coin battery suitable for keyless entry, heart-rate monitors, glucose monitors, toys & games.

$2.99
KEY FEATURES
  • Brand: energizer

DESCRIPTION

A long-lasting, disposable lithium-ion coin battery suitable for keyless entry, heart-rate monitors, glucose monitors, toys & games.
Duracell CR1620 3V 68mAh Lithium Coin Battery

Duracell CR1620 3V 68mAh Lithium Coin Battery

SKU: BYD1620
(53)

DESCRIPTION

A reliable and long-lasting lithium coin battery that is perfect for specialty devices.

Pros
  • Reliable and long-lasting
  • Fast delivery
  • Perfect fit
  • Good performance
  • Works well
$4.49
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A reliable and long-lasting lithium coin battery that is perfect for specialty devices.
Duracell DL2025 3V 165mAhLithium Coin Battery, 2-Pack

Duracell DL2025 3V 165mAhLithium Coin Battery, 2-Pack

SKU: BYD20252
(53)

DESCRIPTION

A 2-pack of Duracell DL2025 3V lithium coin batteries with a bitter coating to prevent accidental ingestions and child secure packaging.

$5.99
KEY FEATURES
  • Brand: duracell

DESCRIPTION

A 2-pack of Duracell DL2025 3V lithium coin batteries with a bitter coating to prevent accidental ingestions and child secure packaging.
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Keyless Entry Batteries

In today’s fast-paced world, keyless entry systems have become a staple for both personal and professional use, offering convenience, security, and efficiency. Whether you’re managing access to your home, office, or vehicle, the reliability of these systems hinges on one small but crucial component: the battery. Selecting the right batteries for keyless entry devices is more than just a matter of picking up any pack off the shelf. It’s about ensuring uninterrupted access and peace of mind, especially during busy seasons like summer when travel, outdoor activities, and family gatherings are at their peak. Imagine returning from a long day at the beach or a weekend road trip, arms full of groceries or gear, only to find your keyless entry system unresponsive due to a depleted battery. This is a scenario that can be easily avoided with a bit of foresight and the right battery choices.

Keyless entry batteries are designed to provide consistent, long-lasting power to a wide range of devices, from car key fobs and smart door locks to security panels and remote access systems. These batteries are engineered for durability and reliability, often featuring advanced chemistry to withstand fluctuations in temperature and frequent use. When considering which batteries to purchase, it’s important to check compatibility with your specific device, as well as the expected shelf life and performance ratings. Many users appreciate the convenience of keeping spare batteries on hand, particularly during summer months when outdoor activities and travel can put extra demands on keyless entry devices. For families, professionals, or anyone who relies on seamless access, having a reliable supply of batteries for keyless entry systems is as essential as having a spare house key or car charger. They also make thoughtful and practical gifts for new homeowners, college students moving into dorms, or anyone upgrading their home security with smart devices.

Beyond the immediate need for power, investing in high-quality batteries for keyless entry can extend the lifespan of your devices and reduce the risk of unexpected lockouts. It’s a small investment that pays dividends in convenience and security, especially when you consider how integral these systems have become to daily routines. For those who manage multiple properties or vehicles, maintaining a stock of compatible batteries simplifies maintenance and ensures you’re never caught off guard. And if you’re someone who enjoys the peace of mind that comes from being prepared, you might also be interested in other specialty batteries for your home gadgets—take a look at our selection of Thermometer Batteries to keep your household running smoothly. As summer brings more movement and activity, ensuring your keyless entry systems are powered and ready means one less thing to worry about, letting you focus on enjoying the season and all the moments that come with it.

Top Picks For Keyless Entry Batteries