Best Buy customers often prefer the following products when searching for keyless entry batteries.
Batteries are the power source of our modern life. They're in our devices and electronics. So it's important to have them ready and pick ones that are reliable. Browse the top-ranked list of keyless entry batteries below along with associated reviews and opinions.
Energizer A23 Batteries (1 Pack), Miniature Alkaline Small Batteries
Model: A23BPZSKU: 6318061Top comment"The latest generation of our popular alkaline batteries is exactly what you need. Optimal power for use in many garage door openers and keyless entry devices....This is a specialty battery commonly used in automotive remote controls such as alarms and keyless entry remotes. ...Energizer - A23 Battery"
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Energizer A23 Batteries provide reliable power to your important gadgets. These mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and home security systems. Reach for these specialty batteries when you need replacement camera batteries or a new garage door opener battery. Miniature alkaline Energizer batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.Top comment"The latest generation of our popular alkaline batteries is exactly what you need. Optimal power for use in many garage door openers and keyless entry devices....This is a specialty battery commonly used in automotive remote controls such as alarms and keyless entry remotes. ...Energizer - A23 Battery"
See all customer reviewsSee all Alkaline BatteriesProduct Description
Energizer A23 Batteries provide reliable power to your important gadgets. These mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and home security systems. Reach for these specialty batteries when you need replacement camera batteries or a new garage door opener battery. Miniature alkaline Energizer batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.See all Alkaline BatteriesEnergizer 377 Batteries (1 Pack), Silver Oxide Button Cell Batteries
Model: 377BPZSKU: 5265400Top comment"Small battery...It is usually for small devices like a watch, car keyless entry or perhaps some Christmas animated/lighted decorations....Good Reliable Battery...And the Energizer silver oxide button battery is no different. Perfect fit, and long battery life so far. "
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Energizer 377 Batteries provide reliable, long lasting power for your important devices. Small in size, but big on power, trust these button batteries when you need key fob batteries or calculator batteries. Keep your keyless entry system or health monitor powered with these small batteries, or use them to keep your child's favorite toys and games ready for fun. For best results, store these 1.5V button cell batteries in a cool, dry place until you're ready to use them. Each 377 battery lasts up to five years in storage, so you can keep a stock conveniently on hand and ready when you need it. Choose Energizer batteries to deliver long lasting power that you can rely on.Top comment"Small battery...It is usually for small devices like a watch, car keyless entry or perhaps some Christmas animated/lighted decorations....Good Reliable Battery...And the Energizer silver oxide button battery is no different. Perfect fit, and long battery life so far. "
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Energizer 377 Batteries provide reliable, long lasting power for your important devices. Small in size, but big on power, trust these button batteries when you need key fob batteries or calculator batteries. Keep your keyless entry system or health monitor powered with these small batteries, or use them to keep your child's favorite toys and games ready for fun. For best results, store these 1.5V button cell batteries in a cool, dry place until you're ready to use them. Each 377 battery lasts up to five years in storage, so you can keep a stock conveniently on hand and ready when you need it. Choose Energizer batteries to deliver long lasting power that you can rely on.See all Specialty BatteriesEnergizer 1620 Lithium Coin Battery, 1 Pack
Model: ECR1620BPSKU: 6246009Top comment"Had to replace the battery in my keyless entry and was surprised at how difficult it was to find this model cell. ...This was perfect for my Mazda 3 2012 keyless entry remote."
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Don’t let their small size fool you: This Energizer 1620 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium Coin Batteries are the right choice for your specialty devices.Top comment"Had to replace the battery in my keyless entry and was surprised at how difficult it was to find this model cell. ...This was perfect for my Mazda 3 2012 keyless entry remote."
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Don’t let their small size fool you: This Energizer 1620 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium Coin Batteries are the right choice for your specialty devices.See all Specialty BatteriesEnergizer 2016 Batteries (2 Pack), 3V Lithium Coin Batteries
Model: 2016BP-2NSKU: 5900949Top comment"2016 battery...Price is not bad and replace on my Toyota keyless entry remote, let see how long will last....Needed these for my car keyless remote...I needed this size of button cell for my Dodge keyless entry fob."
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Energizer 2016 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2016 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need key fob batteries, or batteries for remotes, glucose monitors and calculators. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power when you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.Top comment"2016 battery...Price is not bad and replace on my Toyota keyless entry remote, let see how long will last....Needed these for my car keyless remote...I needed this size of button cell for my Dodge keyless entry fob."
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Energizer 2016 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2016 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need key fob batteries, or batteries for remotes, glucose monitors and calculators. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power when you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.See all Specialty BatteriesEnergizer 2450 Lithium Coin Battery, 1 Pack
Model: ECR2450BPSKU: 5867859Top comment"Good for car remote battery!...Was the right one for my car alarm battery , for the keyless entry!...Perfect fit for my keyless entry system on my car."
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Don’t let their small size fool you: This Energizer 2450 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our CR2450 coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium CR2450 Coin Batteries are the right choice for your specialty devices.Top comment"Good for car remote battery!...Was the right one for my car alarm battery , for the keyless entry!...Perfect fit for my keyless entry system on my car."
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Don’t let their small size fool you: This Energizer 2450 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our CR2450 coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium CR2450 Coin Batteries are the right choice for your specialty devices.See all Lithium BatteriesEnergizer 2025 Batteries (2 Pack), 3V Lithium Coin Batteries
Model: 2025BP-2NSKU: 5900944Top comment"Great Batteries for Car Keyless Entry Fob...These batteries fit the keyless entry fob for my car perfectly....Batteries...These were the perfect solution to replace the batteries in my Ford F-150 pickup truck keyless entry and ignition.easy to install"
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Energizer 2025 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2025 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need calculator batteries, key fob batteries, or batteries for remotes. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power when you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.Top comment"Great Batteries for Car Keyless Entry Fob...These batteries fit the keyless entry fob for my car perfectly....Batteries...These were the perfect solution to replace the batteries in my Ford F-150 pickup truck keyless entry and ignition.easy to install"
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Energizer 2025 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2025 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need calculator batteries, key fob batteries, or batteries for remotes. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power when you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.See all Specialty BatteriesEnergizer 2025 Batteries (4 Pack), 3V Lithium Coin Batteries
Model: 2025BP-4SKU: 5900930Top comment"Great batteries for the $...These batteries work the best for my keyless entry and starting a vehicle. ...Could not walk away from the price. Use it for our keyless entry remotes"
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Energizer 2025 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2025 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need calculator batteries, key fob batteries, or batteries for remotes. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power when you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.Top comment"Great batteries for the $...These batteries work the best for my keyless entry and starting a vehicle. ...Could not walk away from the price. Use it for our keyless entry remotes"
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Energizer 2025 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2025 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need calculator batteries, key fob batteries, or batteries for remotes. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power when you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.See all Specialty BatteriesEnergizer 1632 Lithium Coin Battery, 1 Pack
Model: ECR1632BPSKU: 8738067Top comment"Perfect for what I needed it for. Fits my keyless entry...Battery User...Very dependable for Toyota vehicle keyless entry key."
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Don’t let their small size fool you: This Energizer 1632 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium Coin Batteries are the right choice for your specialty devices.Top comment"Perfect for what I needed it for. Fits my keyless entry...Battery User...Very dependable for Toyota vehicle keyless entry key."
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Don’t let their small size fool you: This Energizer 1632 Lithium Coin 3-Volt Battery delivers big time on long-lasting, dependable power for your coin-battery-operated items. From heart rate or glucose monitors, to remotes, keyless entry systems, key fobs, watches, toys and games, and even more specialized devices, our coin batteries are compatible with the devices that fit your life, so you can keep going. These reliable and durable Energizer Coin Lithium Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to eight years, giving you coin battery power you can depend on. Responsibly designed with zero mercury, it’s easy to see why Energizer Lithium Coin Batteries are the right choice for your specialty devices.See all Lithium BatteriesEnergizer A23 Batteries (2 Pack), Miniature Alkaline Small Batteries
Model: A23BPZ-2SKU: 2760593Top comment"Keyless remote battery...Changed battery in 2005 Toyota Rav 4 keyless remote. Works great so far...Batteries...Good battery life..................................b"
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Energizer A23 Batteries provide reliable power to your important gadgets. These mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and home security systems. Reach for these specialty batteries when you need replacement camera batteries or a new garage door opener battery. Miniature alkaline Energizer batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.Top comment"Keyless remote battery...Changed battery in 2005 Toyota Rav 4 keyless remote. Works great so far...Batteries...Good battery life..................................b"
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Energizer A23 Batteries provide reliable power to your important gadgets. These mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and home security systems. Reach for these specialty batteries when you need replacement camera batteries or a new garage door opener battery. Miniature alkaline Energizer batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.See all Specialty BatteriesEnergizer 2032 Batteries (2 Pack), 3V Lithium Coin Batteries
Model: 2032BP-2NSKU: 6017135Top comment"Work well for keyless entry....These batteries are easily replaceable to use for keyless entry remotes....Perfect for keyless entry car remotes...Specifically purchased for keyless entry remote battery replacement for acura ilx. "
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Energizer 2032 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2032 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need key fob batteries, batteries for remotes, or glucose monitors and heart monitors. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power whenever you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.Top comment"Work well for keyless entry....These batteries are easily replaceable to use for keyless entry remotes....Perfect for keyless entry car remotes...Specifically purchased for keyless entry remote battery replacement for acura ilx. "
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Energizer 2032 Lithium Coin Batteries provide reliable, long lasting power for your important devices. These lithium 2032 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need key fob batteries, batteries for remotes, or glucose monitors and heart monitors. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 10 years in storage, these lithium batteries provide reliable power whenever you need them. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from ingesting them.See all Specialty Batteries