Best Tesla Key Battery of 2026

Last updated on 11/04/2026

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CNICK Smart Payment Ring - Contactless NFC Payment with Tokenization, Fashionable Design, VISA and MasterCard Compatible, Tesla Key Ring for Model 3/Y/S/X/CT (Titan, 9)

CNICK Smart Payment Ring - Contactless NFC Payment with Tokenization, Fashionable Design, VISA and MasterCard Compatible, Tesla Key Ring for Model 3/Y/S/X/CT (Titan, 9)

CNICK

Why we love it

Contactless payment convenience everywhere.
No charging or battery required.
Waterproof for everyday use.

Main Highlights

PAYMENTS: To set up your ring, download the CNICK app and connect a card from one of our partner banks. In the UK, supported cards are Curve, Revolut (Visa), and Klarna.
CURVE: If your card is not on the supported list, you can get a free Curve digital card and link any MasterCard or Visa to Curve. Once your Curve card is connected to your ring, all cards linked to Curve will also be connected to the ring.
REVOLUT: You can connect your Revolut Visa card directly to the ring and enjoy effortless payments wherever you go.
TESLA KEY: The ring is compatible with Model S/Y/3/X/CT, The ring activation process is identical to activating a key card.
WATERPROOF & NO CHARGING: CNICK Ring is waterproof. No need to remove your ring while washing hands or swimming. CNICK runs without a battery and never requires charging.

9.8

Exceptional

9.8

Exceptional

CNICK

CNICK Smart Payment Ring - Contactless NFC Payment with Tokenization, Fashionable Design, VISA and MasterCard Compatible, Tesla Key Ring for Model 3/Y/S/X/CT (Titan, 9)

Why we love it

Contactless payment convenience everywhere.
No charging or battery required.
Waterproof for everyday use.

Main Highlights

PAYMENTS: To set up your ring, download the CNICK app and connect a card from one of our partner banks. In the UK, supported cards are Curve, Revolut (Visa), and Klarna.
CURVE: If your card is not on the supported list, you can get a free Curve digital card and link any MasterCard or Visa to Curve. Once your Curve card is connected to your ring, all cards linked to Curve will also be connected to the ring.
REVOLUT: You can connect your Revolut Visa card directly to the ring and enjoy effortless payments wherever you go.
TESLA KEY: The ring is compatible with Model S/Y/3/X/CT, The ring activation process is identical to activating a key card.
WATERPROOF & NO CHARGING: CNICK Ring is waterproof. No need to remove your ring while washing hands or swimming. CNICK runs without a battery and never requires charging.

Value for Money

Replacement Battery for Tesla Model X & X Plaid (CR2354 Remote OEM Battery) (2 Pack) (Not Compatible with Model Y, Model 3, Model S)

Replacement Battery for Tesla Model X & X Plaid (CR2354 Remote OEM Battery) (2 Pack) (Not Compatible with Model Y, Model 3, Model S)

IYUKETROR

Why we love it

Easy DIY battery replacement.
Compatible with Tesla Model X.
Includes detailed instruction video.

Main Highlights

Keyless entry remote control not included. This listing is for the original replacement batteries supplied by the manufacturer for remote controls (smart key). 2 x CR2354 Battery for Remote Control and Lever Opening Tool
Please check compatibility using the setup guide located in the product images. This battery will not fit your key fob unless it exactly matches one of the examples in the compatibility guide
Only compatible with Tesla Model X and Model X Plaid
Not compatible with S, 3 or Y models
Avoid expensive distributor service charge and easily replace your keychain battery by yourself, it only takes a few minutes No programming needed Easy DIY guide to change the battery of the keychain in description
Includes step-by-step installation video. Contains a detailed instruction video (via the link on the product packaging) showing the battery replacement process

Replacement Battery for Tesla Model X & X Plaid (CR2354 Remote OEM Battery) (2 Pack) (Not Compatible with Model Y, Model 3, Model S)

Why we love it

Easy DIY battery replacement.
Compatible with Tesla Model X.
Includes detailed instruction video.

Main Highlights

Keyless entry remote control not included. This listing is for the original replacement batteries supplied by the manufacturer for remote controls (smart key). 2 x CR2354 Battery for Remote Control and Lever Opening Tool
Please check compatibility using the setup guide located in the product images. This battery will not fit your key fob unless it exactly matches one of the examples in the compatibility guide
Only compatible with Tesla Model X and Model X Plaid
Not compatible with S, 3 or Y models
Avoid expensive distributor service charge and easily replace your keychain battery by yourself, it only takes a few minutes No programming needed Easy DIY guide to change the battery of the keychain in description
Includes step-by-step installation video. Contains a detailed instruction video (via the link on the product packaging) showing the battery replacement process

TESLA Model 3/Y Key Fob

TESLA

Why we love it

Effortless entry to your vehicle.
Automatic pairing with your Tesla.
Compatible with Model 3 and Y.

Main Highlights

Locking and unlocking your Tesla vehicle has never been easier.
Keep your key fob in your pocket and simply pull on the door handle for easy entry. Same with the trunk.
Your key fob is automatically enabled when you pair it with your vehicle.
Includes: 1x key fob
Note: Compatible with all Model 3 and Model Y vehicles. Batteries are not included. Model 3/Y Key Fob requires one CR2032 3V battery to operate.

TESLA Model 3/Y Key Fob

Why we love it

Effortless entry to your vehicle.
Automatic pairing with your Tesla.
Compatible with Model 3 and Y.

Main Highlights

Locking and unlocking your Tesla vehicle has never been easier.
Keep your key fob in your pocket and simply pull on the door handle for easy entry. Same with the trunk.
Your key fob is automatically enabled when you pair it with your vehicle.
Includes: 1x key fob
Note: Compatible with all Model 3 and Model Y vehicles. Batteries are not included. Model 3/Y Key Fob requires one CR2032 3V battery to operate.

Key Fob Replacement Batteries for Tesla Model X & X Plaid (CR2354 Remote OEM Battery) (Pack of 2)

Key Fob Replacement Batteries for Tesla Model X & X Plaid (CR2354 Remote OEM Battery) (Pack of 2)

Deluxe Batteries

Why we love it

Compatible with Tesla Model X.
Easy battery replacement guide included.
Includes premium batteries for convenience.

Main Highlights

Compatible with Tesla Model X and Model X Plaid only
Not compatible with Model S, 3, or Y
Avoid expensive dealer service charges and easily replace your key fob battery yourself - only takes a few minutes - no programming required
Easy do-it-yourself guide to changing your key fob battery in the description
Includes (2) original premium Deluxe CR2354 3V batteries. Does not include actual key fob

Key Fob Replacement Batteries for Tesla Model X & X Plaid (CR2354 Remote OEM Battery) (Pack of 2)

Why we love it

Compatible with Tesla Model X.
Easy battery replacement guide included.
Includes premium batteries for convenience.

Main Highlights

Compatible with Tesla Model X and Model X Plaid only
Not compatible with Model S, 3, or Y
Avoid expensive dealer service charges and easily replace your key fob battery yourself - only takes a few minutes - no programming required
Easy do-it-yourself guide to changing your key fob battery in the description
Includes (2) original premium Deluxe CR2354 3V batteries. Does not include actual key fob

Key Fob Battery Replacement Compatible with Hyundai Tucson (2007-2022 Hyundai Tucson, CR2032 Remote Battery)

Key Fob Battery Replacement Compatible with Hyundai Tucson (2007-2022 Hyundai Tucson, CR2032 Remote Battery)

Tesla Gear

Main Highlights

This replacement kit is for a Hyundai Tucson (2007-2022 model years) Key Fob Remote with either a low or a dead battery. Included is a Panasonic CR2032 3V battery.
Compatible with 2007-2022 Hyundai Tucson.
Battery included is an original Panasonic CR2032.
Avoid a service appointment for a replacement battery. This is an easy replacement and install.
The smart key fob remote itself is not included. Please refer to your owners manual to determine which battery your key fob uses and how to replace it.

Key Fob Battery Replacement Compatible with Hyundai Tucson (2007-2022 Hyundai Tucson, CR2032 Remote Battery)

Main Highlights

This replacement kit is for a Hyundai Tucson (2007-2022 model years) Key Fob Remote with either a low or a dead battery. Included is a Panasonic CR2032 3V battery.
Compatible with 2007-2022 Hyundai Tucson.
Battery included is an original Panasonic CR2032.
Avoid a service appointment for a replacement battery. This is an easy replacement and install.
The smart key fob remote itself is not included. Please refer to your owners manual to determine which battery your key fob uses and how to replace it.

Duracell CR2032 Lithium Coin Batteries 3V (4 Pack) - Up to 70% Extra Life - Baby Secure Technology & Packaging – For Apple AirTags, Key Fobs, Home Devices, Fitness and Medical Accessories

Duracell CR2032 Lithium Coin Batteries 3V (4 Pack) - Up to 70% Extra Life - Baby Secure Technology & Packaging – For Apple AirTags, Key Fobs, Home Devices, Fitness and Medical Accessories

Duracell

19% Off

Why we love it

Recommended for Apple AirTag use.
Baby secure technology applied.
Guaranteed ten years storage.

Main Highlights

DURACELL CR2032 LITHIUM COIN BATTERIES are RECOMMENDED for use in APPLE AIRTAG and can be used in other devices such as Key Fobs, Home Devices, Fitness and Medical Accessories
UP TO 70% EXTRA LIFE*
OUR MOST SECURE BATTERY EVER** in partnership with European Association of Paediatrics (**specific to 2032, 2025, 2016 thanks to the bitter taste ring on the cell and baby secure packaging)
BABY SECURE TECHNOLOGY: A non-toxic bitter taste ring-shaped layer with Bitrex applied on both sides of the cell to discourage swallowing by babies and toddlers.
BABY SECURE PACKAGING: With double blister that is difficult to open without scissors
10 YEARS IN STORAGE GUARANTEED: Our technologies keep unused batteries fresh for up to 10 years in their packaging
*vs minimum average duration Electronic Key IEC standard test for 2032 Lithium Coin, results may vary by device and usage patterns **specific to 2032, 2025, 2016 thanks to the bitter taste ring on the cell and baby secure packaging

Duracell CR2032 Lithium Coin Batteries 3V (4 Pack) - Up to 70% Extra Life - Baby Secure Technology & Packaging – For Apple AirTags, Key Fobs, Home Devices, Fitness and Medical Accessories

19% Off

Why we love it

Recommended for Apple AirTag use.
Baby secure technology applied.
Guaranteed ten years storage.

Main Highlights

DURACELL CR2032 LITHIUM COIN BATTERIES are RECOMMENDED for use in APPLE AIRTAG and can be used in other devices such as Key Fobs, Home Devices, Fitness and Medical Accessories
UP TO 70% EXTRA LIFE*
OUR MOST SECURE BATTERY EVER** in partnership with European Association of Paediatrics (**specific to 2032, 2025, 2016 thanks to the bitter taste ring on the cell and baby secure packaging)
BABY SECURE TECHNOLOGY: A non-toxic bitter taste ring-shaped layer with Bitrex applied on both sides of the cell to discourage swallowing by babies and toddlers.
BABY SECURE PACKAGING: With double blister that is difficult to open without scissors
10 YEARS IN STORAGE GUARANTEED: Our technologies keep unused batteries fresh for up to 10 years in their packaging
*vs minimum average duration Electronic Key IEC standard test for 2032 Lithium Coin, results may vary by device and usage patterns **specific to 2032, 2025, 2016 thanks to the bitter taste ring on the cell and baby secure packaging

TESLA BUTTON LITHIUM BATTERIES, CR2032 Mercury free Lithium Cell Battery 3V, 7 Year Shelf Life, A Long-lasting, Leak-free, Suitable for flashlights, car keys, watches, key fobs, 5 count [Pack of 1]

TESLA BUTTON LITHIUM BATTERIES, CR2032 Mercury free Lithium Cell Battery 3V, 7 Year Shelf Life, A Long-lasting, Leak-free, Suitable for flashlights, car keys, watches, key fobs, 5 count [Pack of 1]

TESLA

Why we love it

Lightweight at 21.5 grams.
Ideal for AirTag use.
Single use convenience guaranteed.

Main Highlights

Battery.weight : 21.5 grams
Recommended uses for product : AirTag
Reusability : Single Use
Voltage : 3.0

TESLA BUTTON LITHIUM BATTERIES, CR2032 Mercury free Lithium Cell Battery 3V, 7 Year Shelf Life, A Long-lasting, Leak-free, Suitable for flashlights, car keys, watches, key fobs, 5 count [Pack of 1]

Why we love it

Lightweight at 21.5 grams.
Ideal for AirTag use.
Single use convenience guaranteed.

Main Highlights

Battery.weight : 21.5 grams
Recommended uses for product : AirTag
Reusability : Single Use
Voltage : 3.0

DURACELL 2025 Lithium Coin Batteries 3V (2 pack) - Up to 70% Extra Life - Baby Secure Technology - For Use in Key Fobs, Fitness Watches and 3D Glasses - Baby Secure Packaging

DURACELL 2025 Lithium Coin Batteries 3V (2 pack) - Up to 70% Extra Life - Baby Secure Technology - For Use in Key Fobs, Fitness Watches and 3D Glasses - Baby Secure Packaging

Duracell

44% Off

Why we love it

Extra life for extended use.
Child-secure packaging included.
Ideal for various devices.

Main Highlights

DURACELL cr2025 LITHIUM COIN BATTERIES are ideal for use in key fobs, car key remotes, sensors, medical and sports devices
UP TO 70% EXTRA LIFE (vs minimum average duration Electronic Key IEC standard test for 2025 Lithium Coin; Results may vary by device and usage patterns)
OUR MOST SECURE BATTERY EVER** in partnership with European Association of Paediatrics (**specific to 2032, 2025, 2016 thanks to the bitter taste ring on the cell and baby secure packaging)
BABY SECURE TECHNOLOGY: A non-toxic bitter taste ring-shaped layer with Bitrex applied on both sides of the cell to discourage swallowing by babies and toddlers.
BABY SECURE PACKAGING: With double blister that is difficult to open without scissors
GUARANTEED LIFE FOR 10 YEARS IN STORAGE

DURACELL 2025 Lithium Coin Batteries 3V (2 pack) - Up to 70% Extra Life - Baby Secure Technology - For Use in Key Fobs, Fitness Watches and 3D Glasses - Baby Secure Packaging

44% Off

Why we love it

Extra life for extended use.
Child-secure packaging included.
Ideal for various devices.

Main Highlights

DURACELL cr2025 LITHIUM COIN BATTERIES are ideal for use in key fobs, car key remotes, sensors, medical and sports devices
UP TO 70% EXTRA LIFE (vs minimum average duration Electronic Key IEC standard test for 2025 Lithium Coin; Results may vary by device and usage patterns)
OUR MOST SECURE BATTERY EVER** in partnership with European Association of Paediatrics (**specific to 2032, 2025, 2016 thanks to the bitter taste ring on the cell and baby secure packaging)
BABY SECURE TECHNOLOGY: A non-toxic bitter taste ring-shaped layer with Bitrex applied on both sides of the cell to discourage swallowing by babies and toddlers.
BABY SECURE PACKAGING: With double blister that is difficult to open without scissors
GUARANTEED LIFE FOR 10 YEARS IN STORAGE

DURACELL 2025 Lithium Coin Batteries 3V (8 Pack) - Up to 70% Extra Life - Baby Secure Technology - For Use in Key Fobs, Fitness Watches and 3D Glasses - Baby Secure Packaging

DURACELL 2025 Lithium Coin Batteries 3V (8 Pack) - Up to 70% Extra Life - Baby Secure Technology - For Use in Key Fobs, Fitness Watches and 3D Glasses - Baby Secure Packaging

Duracell

27% OffLimited time deal

Why we love it

Ideal for various devices.
Includes child security features.
Guaranteed 10-year shelf life.

Main Highlights

DURACELL cr2025 LITHIUM COIN BATTERIES are ideal for use in key fobs, car key remotes, sensors, medical and sports devices
UP TO 70% EXTRA LIFE (vs minimum average duration Electronic Key IEC standard test for 2025 Lithium Coin; Results may vary by device and usage patterns)
OUR MOST SECURE BATTERY EVER** in partnership with European Association of Paediatrics (**specific to 2032, 2025, 2016 thanks to the bitter taste ring on the cell and baby secure packaging)
BABY SECURE TECHNOLOGY: A non-toxic bitter taste ring-shaped layer with Bitrex applied on both sides of the cell to discourage swallowing by babies and toddlers.
BABY SECURE PACKAGING: With double blister that is difficult to open without scissors
GUARANTEED LIFE FOR 10 YEARS IN STORAGE

DURACELL 2025 Lithium Coin Batteries 3V (8 Pack) - Up to 70% Extra Life - Baby Secure Technology - For Use in Key Fobs, Fitness Watches and 3D Glasses - Baby Secure Packaging

27% OffLimited time deal

Why we love it

Ideal for various devices.
Includes child security features.
Guaranteed 10-year shelf life.

Main Highlights

DURACELL cr2025 LITHIUM COIN BATTERIES are ideal for use in key fobs, car key remotes, sensors, medical and sports devices
UP TO 70% EXTRA LIFE (vs minimum average duration Electronic Key IEC standard test for 2025 Lithium Coin; Results may vary by device and usage patterns)
OUR MOST SECURE BATTERY EVER** in partnership with European Association of Paediatrics (**specific to 2032, 2025, 2016 thanks to the bitter taste ring on the cell and baby secure packaging)
BABY SECURE TECHNOLOGY: A non-toxic bitter taste ring-shaped layer with Bitrex applied on both sides of the cell to discourage swallowing by babies and toddlers.
BABY SECURE PACKAGING: With double blister that is difficult to open without scissors
GUARANTEED LIFE FOR 10 YEARS IN STORAGE

Philips Lithium CR2032 3 Volt Batteries - Ideal for Key Fobs and Calculators, Pack of 12

Philips Lithium CR2032 3 Volt Batteries - Ideal for Key Fobs and Calculators, Pack of 12

Philips

Why we love it

Long-lasting power for devices.
Wide compatibility with electronics.
Leak-proof design protects devices.

Main Highlights

LONG-LASTING POWER: Philips Lithium CR2032 batteries provide reliable and consistent energy for your small electronic devices, ensuring they run smoothly and efficiently.
WIDE COMPATIBILITY: Ideal for use in key fobs, calculators, fitness devices, and other small electronics, these CR2032 batteries are versatile and dependable.
LEAK-PROOF DESIGN: Manufactured with a high standard of materials, Philips CR2032 batteries are designed to prevent leaks and protect your devices from damage.
EXTENDED SHELF LIFE: With an extended shelf life, these lithium batteries remain effective and ready to use for up to 10 years, making them perfect for emergency supplies and long-term storage.
ECO-FRIENDLY: Philips Lithium CR2032 batteries are free from harmful heavy metals like cadmium, mercury, and lead, ensuring a safer choice for both your devices and the environment.

Philips Lithium CR2032 3 Volt Batteries - Ideal for Key Fobs and Calculators, Pack of 12

Why we love it

Long-lasting power for devices.
Wide compatibility with electronics.
Leak-proof design protects devices.

Main Highlights

LONG-LASTING POWER: Philips Lithium CR2032 batteries provide reliable and consistent energy for your small electronic devices, ensuring they run smoothly and efficiently.
WIDE COMPATIBILITY: Ideal for use in key fobs, calculators, fitness devices, and other small electronics, these CR2032 batteries are versatile and dependable.
LEAK-PROOF DESIGN: Manufactured with a high standard of materials, Philips CR2032 batteries are designed to prevent leaks and protect your devices from damage.
EXTENDED SHELF LIFE: With an extended shelf life, these lithium batteries remain effective and ready to use for up to 10 years, making them perfect for emergency supplies and long-term storage.
ECO-FRIENDLY: Philips Lithium CR2032 batteries are free from harmful heavy metals like cadmium, mercury, and lead, ensuring a safer choice for both your devices and the environment.

We scanned 155 products

We reviewed these offers relevant to the Tesla Key Battery within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like CNICK, IYUKETROR, TESLA, Deluxe Batteries, Tesla Gear, Duracell, Philips, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Tesla Key Battery in the market, we considered we took a deep dive into 776 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is CNICK Smart Payment Ring - Contactless NFC Payment with Tokenization, Fashionable Design, VISA and MasterCard Compatible, Tesla Key Ring for Model 3/Y/S/X/CT (Titan, 9). We love many things about this product by CNICK. What sets it apart from the competition is Contactless payment convenience everywhere. , No charging or battery required. , Waterproof for everyday use. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Replacement Battery for Tesla Model X & X Plaid (CR2354 Remote OEM Battery) (2 Pack) (Not Compatible with Model Y, Model 3, Model S) by IYUKETROR based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Tesla Key Battery and the best cost-to-value ratio is DURACELL 2025 Lithium Coin Batteries 3V (2 pack) - Up to 70% Extra Life - Baby Secure Technology - For Use in Key Fobs, Fitness Watches and 3D Glasses - Baby Secure Packagingat Duracell with a 44% discount.
Our list of the best Tesla Key Battery is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.