Keyless Entry & Key Fob Batteries

Battery Mart sells high quality replacement batteries for keyless entry remotes. Most key fobs use an inexpensive lithium coin cell battery and it's usually easy to determine the correct battery by measuring your original battery or the battery compartment.

If you need help finding the correct keyless entry batteries, please contact us by email or phone at 1-800-405-2121 and we will help you find a replacement battery for your key fob.

Year Make Model
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CR1616 Lithium Coin Cell Battery
Item #: BAT-CR1616  |  

CR1616 Lithium Coin Cell Battery

CR1616 Lithium Coin Cell Battery

Item #: BAT-CR1616
Voltage: 3 Volt / 50 mAh
Dimensions: 16.0mm dia. / 1.6mm height
Reg. Price: $2.95
Volume Price: $0.92
QTY:
CR1620 Lithium Coin Cell Battery
Item #: BAT-CR1620  |  

CR1620 Lithium Coin Cell Battery

CR1620 Lithium Coin Cell Battery

Item #: BAT-CR1620
Voltage: 3 Volt / 60 mAh
Dimensions: 16.0mm dia. / 2.0mm height
Reg. Price: $2.95
Volume Price: $1.17
QTY:
CR2025 Lithium Coin Cell Battery
Item #: BAT-CR2025  |  

CR2025 Lithium Coin Cell Battery

CR2025 Lithium Coin Cell Battery

Item #: BAT-CR2025
Voltage: 3 Volt / 150 mAh
Dimensions: 20.0mm dia. / 2.5mm height
Warranty: 45 Day Return
Reg. Price: $2.95
Volume Price: $0.67
QTY:
CR2032 Lithium Coin Cell Battery
Item #: BAT-CR2032  |  

CR2032 Lithium Coin Cell Battery

CR2032 Lithium Coin Cell Battery

Item #: BAT-CR2032
Voltage: 3 Volt / 200 mAh
Dimensions: 20.0mm dia. / 3.2mm height
Warranty: 45 Day Return
Reg. Price: $2.95
Volume Price: $0.50
QTY:
12 Volt Alkaline Lighter Battery
Item #: BAT-27A  |  

12 Volt Alkaline Lighter Battery

12 Volt Alkaline Lighter Battery

Item #: BAT-27A
Voltage: 12 Volt / 13 mAh
Dimensions: 8 mm dia. / 28.8 mm height
Reg. Price: $2.95
Volume Price: $1.32
QTY:
A23 12 Volt Alkaline Battery
Item #: BAT-23A  |  

A23 12 Volt Alkaline Battery

A23 12 Volt Alkaline Battery

Item #: BAT-23A
Voltage: 12 Volt / 38 mAh
Dimensions: 10.3 mm dia. / 28.8 mm height
Reg. Price: $2.95
Volume Price: $0.95
QTY: