Power-Sonic PS-12400, 12V 40Ah Home Alarm Battery
The Power-Sonic PS-12400 home alarm battery is a 12V 40Ah battery. This 12V 40Ah Power-Sonic battery is an AGM, Maintenance-Free, Valve Regulated (VRLA), rechargeable battery. Power-Sonic batteries are a rugged and economical battery. Able to be used with a wide variety of applications; it has a wide operating temperature, long service life and deep discharge recovery.
Compatible Battery Part Numbers:
ADT Security Alarm 476631
ADT Security Alarm 4520638
ADT Security Alarm B4520638