Batteries For Key Fobs
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Energizer - 2032 Batteries (2 Pack), 3V Lithium Coin Batteries
SKU: J78676CC93Car key fob batteries...Great work well with our Cadillac key fobs. No issues or complaints....key fob...this fits 2017 ram 2500 keyless entry key fobs long lasting
See all Lithium BatteriesProduct Description
A reliable pair of silver 3V lithium coin batteries designed for long-lasting power in various devices.Your price for this item is $5.99Save $1The previous price was $7.19 -
Energizer - 2032 Batteries (4 Pack), 3V Lithium Coin Batteries
SKU: J78676G9QVGreat for key fobs...It worked really well with my keys....Great for car key fobs...Convenient that Best Buy was around when my key fob started to fault on me.
See all Lithium BatteriesProduct Description
A pack of four silver 3V lithium coin batteries offering reliable, long-lasting power in extreme temperatures.Your price for this item is $5.99Save $4The previous price was $9.99 -
Energizer - 2032 Batteries (6 Pack), 3V Lithium Coin Batteries
SKU: J78676C9HZCar key fob use.....Bought these for Halloween light up necklaces i bought that had dead batteries and also for my vehicle key fobs!...Car Key Fob battery replacements...Perfect battery replacements for...
See all Lithium BatteriesProduct Description
A pack of six silver 3V lithium coin batteries offering reliable, long-lasting power in extreme temperatures.Your price for this item is $6.49Save $8The previous price was $14.99 -
Energizer - AAAA Batteries (2 Pack), Miniature Quadruple A Batteries
SKU: J78676JV34These turned out hard to find but, Best Buy had them for Microsoft pc calculator key board.
See all Alkaline BatteriesProduct Description
A dependable pair of silver alkaline AAAA batteries delivering long-lasting 1.5V power for small electronics.Your price for this item is $7.49 -
Energizer - 2025 Batteries (2 Pack), 3V Lithium Coin Batteries
SKU: J78676CC6SPerfect for car keys, last forever...These Energizer 2025 batteries last forever in my car key fob....needed new batteries for our key fobs...our car key fobs were going dead. These batteries worked...
See all Lithium BatteriesProduct Description
A reliable pair of silver 3V lithium coin batteries offering long-lasting power and child-resistant packaging.Your price for this item is $7.19 -
Energizer - 2025 Batteries (4 Pack), 3V Lithium Coin Batteries
SKU: J78676LYGLKey fob battery replacement...Vehicle key fobs were struggling to work until replacing the batteries with these....Bmw key fob battery...Replaced my bmw key fob battery. And for the spare key..
See all Lithium BatteriesProduct Description
A pack of four silver 3V lithium coin batteries offering reliable, long-lasting power in extreme temperatures.Your price for this item is $9.99 -
Energizer - 1632 Lithium Coin Battery, 1 Pack
SKU: J78676CH6SGreat for Key Fobs...I bought this battery so I could learn how to replace the one in my key fob. Saves me the fees every 5K for a mechanic to do it....Best Key Fob Battery...The Energizer 1632 Battery...
See all Lithium BatteriesProduct Description
A reliable silver lithium coin battery delivering 3 volts of long-lasting power for various electronic devices.Your price for this item is $3.99Save $2The previous price was $5.99 -
Energizer - 2016 Batteries (2 Pack), 3V Lithium Coin Batteries
SKU: J78676CC6WBought this to replace a dead battery in my "new" used 2011 Toyota Camry key fob. Energizer is a trusted brand...I got the battery to replace the battery for my Toyota key fob. It's now working perfectly....Worked...
See all Lithium BatteriesProduct Description
A reliable pair of silver 3V lithium coin batteries offering long-lasting power for key fobs and devices.Your price for this item is $7.19 -
Energizer - 1620 Lithium Coin Battery, 1 Pack
SKU: J78676CSWWSee all Lithium BatteriesProduct Description
A dependable silver lithium coin battery delivering long-lasting 3-volt power for various electronic devices.Your price for this item is $3.99 -
Energizer - 377 Batteries (2 Pack), Silver Oxide Button Cell Batteries
SKU: J78676G7P9Car battery fob died. These batteries work great and have a decent life expectancy. ...Bought for a key phob. This brand is long lasting.
See all Specialty BatteriesProduct Description
A pack of two silver oxide button cell batteries delivering reliable 1.55V power for small devices.Your price for this item is $7.99
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FAQ
Most key fobs use small coin cell batteries, such as CR2032, CR2025, or CR2016. The specific battery type depends on the make and model of your vehicle or device. Always check your key fob or owner's manual for the correct battery type.
Signs that your key fob battery may need replacing include reduced range, intermittent operation, or the key fob not working at all. Some vehicles may also display a dashboard warning when the battery is low.
Yes, most key fob batteries can be replaced at home with simple tools like a small screwdriver or coin to open the fob. Refer to your owner's manual or online guides for step-by-step instructions specific to your key fob.
No, different car brands and models may require different battery types for their key fobs. It's important to verify the exact battery type your key fob uses before purchasing a replacement.
On average, a key fob battery lasts between 2 to 4 years, depending on usage and environmental factors. Frequent use or exposure to extreme temperatures may shorten the battery lifespan.