Orders over $129
Alarm Batteries
Ensure your property stays protected, even during a power outage, with BatteryClerk’s reliable backup replacement alarm batteries. Our selection includes high-quality, compatible OEM batteries designed to fit top alarm brands like ADT, Acme, and Ademco, so you can trust your security system to perform when it matters most. Don’t let a dead battery leave you vulnerable—explore our collection today and keep your alarm system running smoothly 24/7!
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Original price $18.59 - Original price $19.99Original price$18.59 - $19.99$18.59 - $19.99Current price $18.59| /
AJC Battery Compatible with ADT Safewatch Pro 2000 12V 4.5Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $18.59 - Original price $19.99Original price$18.59 - $19.99$18.59 - $19.99Current price $18.59| / -
Original price $28.59 - Original price $28.59Original price$28.59$28.59 - $28.59Current price $28.59| /
ADT Command Smart Security Panel,ADT7AIO,ADT5AIO 7800mAh Alarm Replacement Battery
INFO This is a replacement compatible with a ADT Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 7800mAh (7.8Ah) Type: Li-ion Color: Black ADT Comm...
View full detailsOriginal price $28.59 - Original price $28.59Original price$28.59$28.59 - $28.59Current price $28.59| / -
Original price $29.19 - Original price $29.19Original price$29.19$29.19 - $29.19Current price $29.19| /
AJC Battery Compatible with ADT Vista 20P 12V 8Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $29.19 - Original price $29.19Original price$29.19$29.19 - $29.19Current price $29.19| / -
Original price $23.99 - Original price $32.19Original price$23.99 - $32.19$23.99 - $32.19Current price $23.99| /
AJC Battery Compatible with ADT BHS 4000A 12V 7Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $23.99 - Original price $32.19Original price$23.99 - $32.19$23.99 - $32.19Current price $23.99| / -
Original price $23.99 - Original price $32.19Original price$23.99 - $32.19$23.99 - $32.19Current price $23.99| /
AJC Battery Compatible with ADT Vista 10P 12V 7Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $23.99 - Original price $32.19Original price$23.99 - $32.19$23.99 - $32.19Current price $23.99| / -
Original price $23.99 - Original price $32.19Original price$23.99 - $32.19$23.99 - $32.19Current price $23.99| /
AJC Battery Compatible with ADT Vista 15CN 12V 7Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $23.99 - Original price $32.19Original price$23.99 - $32.19$23.99 - $32.19Current price $23.99| / -
Original price $23.99 - Original price $32.19Original price$23.99 - $32.19$23.99 - $32.19Current price $23.99| /
AJC Battery Compatible with ADT Vista 15P 12V 7Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $23.99 - Original price $32.19Original price$23.99 - $32.19$23.99 - $32.19Current price $23.99| / -
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /
AJC Battery Compatible with ADT Messanger 2000 12V 5Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /
AJC Battery Compatible with ADT Security Manager 3000 12V 5Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /
AJC Battery Compatible with ADT Safewatch Pro 2000 12V 5Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Original price $18.59 - Original price $19.99Original price$18.59 - $19.99$18.59 - $19.99Current price $18.59| /
AJC Battery Compatible with ADT Security Alarm Safewatch Pro 3000EN 12V 4.5Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $18.59 - Original price $19.99Original price$18.59 - $19.99$18.59 - $19.99Current price $18.59| / -
Original price $18.59 - Original price $19.99Original price$18.59 - $19.99$18.59 - $19.99Current price $18.59| /
AJC Battery Compatible with ADT Security Manager 2000 12V 4.5Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $18.59 - Original price $19.99Original price$18.59 - $19.99$18.59 - $19.99Current price $18.59| / -
Original price $26.19 - Original price $26.19Original price$26.19$26.19 - $26.19Current price $26.19| /
ADT WTS700 Resideo 7 in. Wireless Secondary Color Touchscreen Alarm Replacement Battery
INFO This is a replacement compatible with a ADT Alarm Battery Volts: 3.8V (3.8 Volts) Capacity: 2800mAh (2.8Ah) Type: Li-Polymer Color: Black ADT ...
View full detailsOriginal price $26.19 - Original price $26.19Original price$26.19$26.19 - $26.19Current price $26.19| / -
Original price $22.59 - Original price $22.59Original price$22.59$22.59 - $22.59Current price $22.59| /
ADT Alphanumeric Keypad Alarm Replacement Battery
INFO This is a replacement compatible with a ADT Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 700mAh (0.7Ah) Type: Ni-MH Color: Green ADT Alphan...
View full detailsOriginal price $22.59 - Original price $22.59Original price$22.59$22.59 - $22.59Current price $22.59| / -
Original price $51.89 - Original price $51.89Original price$51.89$51.89 - $51.89Current price $51.89| /
ADT SCW9057G-433,ADT Impassa wireless alarm systems Alarm Replacement Battery
INFO This is a replacement compatible with a ADT Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 3600mAh (3.6Ah) Type: Ni-MH Color: Green ADT SCW90...
View full detailsOriginal price $51.89 - Original price $51.89Original price$51.89$51.89 - $51.89Current price $51.89| / -
Original price $33.49 - Original price $33.49Original price$33.49$33.49 - $33.49Current price $33.49| /
ADT Panel SmartThings Alarm Replacement Battery
INFO This is a replacement compatible with a ADT Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 3800mAh (3.8Ah) Type: Li-Polymer Color: Black ADT ...
View full detailsOriginal price $33.49 - Original price $33.49Original price$33.49$33.49 - $33.49Current price $33.49| / -
Original price $58.09 - Original price $58.09Original price$58.09$58.09 - $58.09Current price $58.09| /
ADT Impassa wireless alarm systems Alarm Replacement Battery
INFO This is a replacement compatible with a ADT Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 3700mAh (3.7Ah) Type: Ni-MH Color: Green ADT Impas...
View full detailsOriginal price $58.09 - Original price $58.09Original price$58.09$58.09 - $58.09Current price $58.09| / -
Original price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| /
AJC Battery Compatible with ADT DSC PC1555MX 12V 5Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $19.99 - Original price $19.99Original price$19.99$19.99 - $19.99Current price $19.99| / -
Original price $99.29 - Original price $99.29Original price$99.29$99.29 - $99.29Current price $99.29| /
AJC Battery Compatible with ADT 476630 12V 26Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $99.29 - Original price $99.29Original price$99.29$99.29 - $99.29Current price $99.29| / -
Original price $57.19 - Original price $65.49Original price$57.19 - $65.49$57.19 - $65.49Current price $57.19| /
AJC Battery Compatible with ADT 476746 12V 18Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $57.19 - Original price $65.49Original price$57.19 - $65.49$57.19 - $65.49Current price $57.19| / -
Original price $10.29 - Original price $12.19Original price$10.29 - $12.19$10.29 - $12.19Current price $10.29| /
AJC Battery Compatible with ADT 804315 6V 4.5Ah Alarm Battery
In stockInformation 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...
View full detailsOriginal price $10.29 - Original price $12.19Original price$10.29 - $12.19$10.29 - $12.19Current price $10.29| / -
Original price $28.59 - Original price $28.59Original price$28.59$28.59 - $28.59Current price $28.59| /
ADT WALYNX-RCHB-SC,LYNX ALARM SECURITY PANEL,Safewatch QuickConnect Plus,QuickConnect Security System,Pulse TS Keypad Alarm Replacement Battery
INFO This is a replacement compatible with a ADT Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH ADT WALYNX-RCHB-SC,LYN...
View full detailsOriginal price $28.59 - Original price $28.59Original price$28.59$28.59 - $28.59Current price $28.59| / -
Original price $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| /
AJC Battery Compatible with ADT 4520615 12V 22Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $65.49 - Original price $65.49Original price$65.49$65.49 - $65.49Current price $65.49| / -
Original price $57.19 - Original price $65.49Original price$57.19 - $65.49$57.19 - $65.49Current price $57.19| /
AJC Battery Compatible with ADT 420615 12V 18Ah Alarm Battery
In stockInformation 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...
View full detailsOriginal price $57.19 - Original price $65.49Original price$57.19 - $65.49$57.19 - $65.49Current price $57.19| /