Alarm Batteries

Browse our current selection of replacement Alarm Batteries for some of the top alarm brands like ADT, Honeywell and Ademco.
Napco Alarms 12V 7Ah Alarm Replacement Battery AJC-D7S-A-1-112096 $14.29
$28.99
$14.69

Napco Alarms 12V 7Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco Alarms 12V 7Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemist...

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$28.99
$14.69
Napco GEM P800 12V 4.5Ah Alarm Replacement Battery AJC-D4.5S-A-1-108690 $10.99
$22.99
$11.59

Napco GEM P800 12V 4.5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco GEM P800 12V 4.5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 C...

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$22.99
$11.59
Napco RBAT6 12V 8Ah Alarm Replacement Battery AJC-D8S-B-0-114646 $16.69
$35.99
$18.19

Napco RBAT6 12V 8Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco RBAT6 12V 8Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemistr...

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$35.99
$18.19
Napco RBAT4 12V 4.5Ah Alarm Replacement Battery AJC-D4.5S-A-1-108702 $10.99
$22.99
$11.59

Napco RBAT4 12V 4.5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco RBAT4 12V 4.5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 Chem...

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$22.99
$11.59
Napco RBAT1.2 12V 1.3Ah Alarm Replacement Battery AJC-D1.2S-A-1-117039 $5.99
$11.99
$6.69

Napco RBAT1.2 12V 1.3Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco RBAT1.2 12V 1.3Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 1.3Ah (1300 mAh) Terminals: F1 Ch...

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$11.99
$6.69
Napco Magnum 1016e 12V 5Ah Alarm Replacement Battery AJC-D5S-V-0-177885 $11.99
$25.99
$13.29

Napco Magnum 1016e 12V 5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco Magnum 1016e 12V 5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals: F1 C...

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$25.99
$13.29
Napco MA1008LKDL 12V 4.5Ah Alarm Replacement Battery AJC-D4.5S-A-1-108686 $10.99
$22.99
$11.59

Napco MA1008LKDL 12V 4.5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco MA1008LKDL 12V 4.5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1...

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$22.99
$11.59
Napco MA1008E 12V 4.5Ah Alarm Replacement Battery AJC-D4.5S-A-1-108694 $10.99
$22.99
$11.59

Napco MA1008E 12V 4.5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco MA1008E 12V 4.5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 Ch...

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$22.99
$11.59
Napco MA1000E PAK 12V 1.3Ah Alarm Replacement Battery AJC-D1.2S-A-1-117036 $5.99
$11.99
$6.69

Napco MA1000E PAK 12V 1.3Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco MA1000E PAK 12V 1.3Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 1.3Ah (1300 mAh) Terminals: F...

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$11.99
$6.69
Napco GEM-P816 - 12v 4ah 12V 4.5Ah Alarm Replacement Battery AJC-D4.5S-D-0-108882 $10.99
$22.99
$11.59

Napco GEM-P816 - 12v 4ah 12V 4.5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco GEM-P816 - 12v 4ah 12V 4.5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Termi...

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$22.99
$11.59
Napco MA1000E4LB PAK 12V 4.5Ah Alarm Replacement Battery AJC-D4.5S-A-1-108673 $10.99
$22.99
$11.59

Napco MA1000E4LB PAK 12V 4.5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco MA1000E4LB PAK 12V 4.5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals...

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$22.99
$11.59
Napco MA1000E4LB 12V 4.5Ah Alarm Replacement Battery AJC-D4.5S-A-1-108685 $10.99
$22.99
$11.59

Napco MA1000E4LB 12V 4.5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco MA1000E4LB 12V 4.5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1...

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$22.99
$11.59
Napco GEM-P816 (12v 7ah) 12V 7Ah Alarm Replacement Battery AJC-D7S-R-1-150663 $14.29
$28.99
$14.69

Napco GEM-P816 (12v 7ah) 12V 7Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco GEM-P816 (12v 7ah) 12V 7Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals...

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$28.99
$14.69
Napco GEM-P816 - 12v 7ah 12V 7Ah Alarm Replacement Battery AJC-D7S-C-0-112985 $14.29
$28.99
$14.69

Napco GEM-P816 - 12v 7ah 12V 7Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco GEM-P816 - 12V 7Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Che...

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$28.99
$14.69
Napco GEM-P816 (12v 5ah) 12V 5Ah Alarm Replacement Battery AJC-D5S-R-1-147623 $11.99
$25.99
$13.29

Napco GEM-P816 (12v 5ah) 12V 5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco GEM-P816 (12v 5ah) 12V 5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals...

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$25.99
$13.29
Napco GEM-P816 12V 4.5Ah Alarm Replacement Battery AJC-D4S-N-0-132516 $10.99
$22.99
$11.59

Napco GEM-P816 12V 4.5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco GEM-P816 12V 4Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 4Ah (4000 mAh) Terminals: F1 Chemi...

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$22.99
$11.59
Napco _x0001_GEM-P3200 12V 7Ah Alarm Replacement Battery AJC-D7S-V-0-177887 $14.29
$28.99
$14.69

Napco _x0001_GEM-P3200 12V 7Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco _x0001_GEM-P3200 12V 7Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: ...

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$28.99
$14.69
Napco Alarms RBAT6 12V 8Ah Alarm Replacement Battery AJC-D8S-B-0-152695 $16.69
$35.99
$18.19

Napco Alarms RBAT6 12V 8Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco Alarms RBAT6 12V 8Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 C...

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$35.99
$18.19
Napco Alarms RBAT4 12V 5Ah Alarm Replacement Battery AJC-D5S-B-0-147467 $11.99
$25.99
$13.29

Napco Alarms RBAT4 12V 5Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco Alarms RBAT4 12V 5Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals: F1 C...

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$25.99
$13.29
Napco Alarms RBAT1.2 12V 1.3Ah Alarm Replacement Battery AJC-D1.2S-B-0-142465 $5.99
$11.99
$6.69

Napco Alarms RBAT1.2 12V 1.3Ah Alarm Replacement Battery

AJC® Brand Replacement compatible with a Napco Alarms RBAT1.2 12V 1.3Ah Alarm Battery Voltage: 12V (12 Volts) Capacity: 1.3Ah (1300 mAh) Terminals...

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$11.99
$6.69

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