Alarm Batteries

Replacement Alarm Batteries ensure your alarm system continues to operate even during a power outage or when the electricity is cut. Browse our current selection of replacement Alarm Batteries for some of the top alarm brands like ADT, Honeywell and Ademco.

ADT Security Alarm 804302 12V 4.5Ah Alarm Replacement Battery
Sold out
$15.99

ADT Security Alarm 804302 12V 4.5Ah Alarm Replacement Battery

Info AJC® replacement compatible with ADT Security Alarm 804302 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

View full details
$15.99
Sold out
ADT LYNX ALARM SECURITY PANEL QuickConnect Securit Replacement Battery-main
$25.79

ADT LYNX ALARM SECURITY PANEL QuickConnect Security System Safewatch QuickConnect Plus WALYNX-RCHB-SC Alarm Replacement Battery

This is a replacement compatible with a ADT Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH ADT LYNX ALARM SECURITY PA...

View full details
$25.79
ADT Security Alarm Security Manager 2000 12V 4.5Ah Alarm Replacement Battery
Sold out
$15.99

ADT Security Alarm Security Manager 2000 12V 4.5Ah Alarm Replacement Battery

Info AJC® replacement compatible with ADT Security Alarm Security Manager 2000 Alarm Battery Exact OEM replacement guaranteed to fit easily and pre...

View full details
$15.99
Sold out
ADT 477967 12V 7Ah Alarm Replacement Battery
Sold out
$24.99

ADT 477967 12V 7Ah Alarm Replacement Battery

Info AJC® replacement compatible with ADT 477967 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

View full details
$24.99
Sold out
ADT GE Security Concord 4 12V 7Ah Alarm Replacement Battery
Sold out
$24.99

ADT GE Security Concord 4 12V 7Ah Alarm Replacement Battery

Info AJC® replacement compatible with ADT GE Security Concord 4 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

View full details
$24.99
Sold out
ADT Safewatch Pro 3000 12V 5Ah Alarm Replacement Battery
$18.19

ADT Safewatch Pro 3000 12V 5Ah Alarm Replacement Battery

Info AJC® replacement compatible with ADT Safewatch Pro 3000 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

View full details
$18.19
ADT Security Alarm 899953 (Option) 12V 7Ah Alarm Replacement Battery
Sold out
$24.99

ADT Security Alarm 899953 (Option) 12V 7Ah Alarm Replacement Battery

Info AJC® replacement compatible with ADT Security Alarm 899953 Option Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely ...

View full details
$24.99
Sold out
ADT Safewatch Quick Connect 12V 7Ah Alarm Replacement Battery
Sold out
$24.99

ADT Safewatch Quick Connect 12V 7Ah Alarm Replacement Battery

Info AJC® replacement compatible with ADT Safewatch Quick Connect Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

View full details
$24.99
Sold out