12V 5Ah F1 AGM Battery Upgrade for ADT 804302, Security Manager 2000, 3000, ADT Safewatch Pro 3000 (Discontinued)

This is an ULTRAPOWER brand 12V 5Ah replacement battery that is 100% compatible with ADT alarm systems, including the ADT Security Alarm 804302, ADT Security Alarm Security Manager 2000, ADT Safewatch Pro 3000, ADT 804302, ADT Security Manager 3000, ADT Security Alarm Safewatch Pro 3000EN, ADT DSC PC1555, ADT Security Alarm Safewatch Pro 3000, ADT Safewatch Pro 2000. ULTRAPOWER UP1250-F1 is a 12V 5Ah maintenance-free, spill-proof, leak-proof, rechargeable AGM battery. ULTRAPOWER AGM batteries are dependable, vibration-resistant, can be mounted in any position except upside-down, and have long-lasting high performance in hot and cold conditions. Item Dimensions: 3.54 x 3.98 x 2.76 in. Item Weight: 3.09 lb. Terminal: F1 Includes: 1 battery. NOTE: This listing is only for the battery. Wire harnesses and mounting accessories are not included. Please retain your original equipment cables, wiring harnesses, and hardware. 30- day refunds and full 1 year warranty. ULTRAPOWER AGM batteries can deep-cycle - fully discharge then quickly recharge - perfect for backup power, UPS, emergency lighting, alarm systems, lanterns, toys, and mobility applications including wheelchairs and scooters. AGM batteries recharge faster than other types of sealed lead acid batteries. AGM batteries have low internal resistance, can deliver high current on demand, and have a long service life, even when deep-cycled. Absorbed Glass Mat refers to the battery's internal design, in which the electrolyte acid is absorbed by fiberglass mats sandwiched between the lead battery plates. AGMs are valve-regulated, meaning gas produced during charging is reabsorbed into the electrolyte, and a safety valve relieves excess pressure if the battery is overcharged.