HQRP - 2100 mAh 7.2 V Ni-MH Backup Battery for Honeywell ADT Lyric, Replaces 300-03866
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About this product
Keep your security system powered during outages with a rechargeable 7.2 V Ni-MH backup battery designed to deliver extended runtime and dependable daily operation. Built with integrated protection against overcharging, overheating, and short-circuits, it helps support stable performance for continuous monitoring, alerts, and controller or keypad functionality when power is interrupted. Compact 86 mm x 50 mm x 15 mm sizing supports easy installation. Replaces 300-03866 and is compatible with Honeywell ADT 300-03866 LYNXRCHKIT-SHA, ADT Safewatch QuickConnect, QuickConnect Plus Security System, Sanik 300-03866, APXALARM APX32ENSIA APX32EN Security System LYNXRCHKIT-SHA, Ademco Honeywell LYNXR-2 Series, LYNXR-I, LYNXR-ISIA Security System, First Alert ReadyGuard-RI, Ready-Guard Plus, ReadyGuard Touch, ReadyGuardR-2 Security System LYNXRCHKIT-SHA, Ademco Honeywell LYNX PLUS TOUCH L3000 L5000 L5100 L5200 L7000 LYNXRCHKITSHA LYNXRCHKIT-SHA 300-03866 WALYNX-RCHB-SHA, Lyric Controller, Lyric Keypad LCP500-L, OSA214, LCP500-4B. Before purchase, confirm your original part number and verify the 3-prong connector matches. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
HQRP Rechargeable Battery
System support: Replacement for 300-03866; compatible with Honeywell ADT Lyric Controller and Lyric Keypad LCP500-L; also compatible with LYNXRCHKIT-SHA, OSA214, LCP500-4B
Battery Voltage: 7.2V; Capacity: 2100 mAh; Ni-Mh;
- BrandHQRPModel Number887774404052627Product Name2100 mAh 7.2 V Ni-MH Backup Battery for Honeywell ADT Lyric, Replaces 300-03866Battery ChemistryNickel-metal hydrideNumber Of Batteries Included1Voltage7.2 volts
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Keep your security system powered during outages with a rechargeable 7.2 V Ni-MH backup battery designed to deliver extended runtime and dependable daily operation. Built with integrated protection against overcharging, overheating, and short-circuits, it helps support stable performance for continuous monitoring, alerts, and controller or keypad functionality when power is interrupted. Compact 86 mm x 50 mm x 15 mm sizing supports easy installation. Replaces 300-03866 and is compatible with Honeywell ADT 300-03866 LYNXRCHKIT-SHA, ADT Safewatch QuickConnect, QuickConnect Plus Security System, Sanik 300-03866, APXALARM APX32ENSIA APX32EN Security System LYNXRCHKIT-SHA, Ademco Honeywell LYNXR-2 Series, LYNXR-I, LYNXR-ISIA Security System, First Alert ReadyGuard-RI, Ready-Guard Plus, ReadyGuard Touch, ReadyGuardR-2 Security System LYNXRCHKIT-SHA, Ademco Honeywell LYNX PLUS TOUCH L3000 L5000 L5100 L5200 L7000 LYNXRCHKITSHA LYNXRCHKIT-SHA 300-03866 WALYNX-RCHB-SHA, Lyric Controller, Lyric Keypad LCP500-L, OSA214, LCP500-4B. Before purchase, confirm your original part number and verify the 3-prong connector matches. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

Reliable 7.2 V rechargeable battery pack designed to keep your security system powered and ready when you need it. With 2200 mAh Ni-MH capacity, it helps provide extended standby runtime to reduce low-battery alerts and maintain uninterrupted operation during routine use or power outages. Installation is straightforward, letting you replace a worn battery pack quickly and restore backup power with minimal downtime for home or business protection. Compatible with Ademco Honeywell part numbers K5109, 781410403291, 55026089, WALYNX-RCHB-SC, WALYNXRCHBSC, LYNXRCHKITHC, LYNXRCHKIT-HC, LYNXRCHKIT-SC, LYNXRCHKITSHA, LYNXRCHKIT-SHA / security systems LYNX Voice, LYNXR, LYNXR24, LYNXR24-SP, LYNXR-2FR, LYNXR-2SIA, LYNXR-ENSIA, LYNXR-EN, LYNXR-I, LYNXR-IE, LYNXSIA Plus, LYNXR-ISIA, LYNX Plus, LYNX Touch, LYNX Touch SIA, CFLYNXR-EN, LYNXR-2, LYNXRIEN-A, LYNXRIEN-EA, LYNXR-IFR. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

Restore reliable power to your wireless security keypad with this 7.2 V 600 mAh NiMH rechargeable replacement battery designed to replace the standard internal control panel battery and help reduce low-battery alerts. It is built to match the original battery's form factor for a secure fit and dependable everyday operation in home or small office security systems, keeping touchpads and keypads ready for arming, disarming, and routine use. Compatible with Honeywell Intrusion 300-06868 / TSS Keypad / 8DLLKP500 / 8DLTSSCBASE1 / 8DLWLTP100 / WLTP100 / LKP500 / Lyric Smart Peripheral Wireless Keypad TouchPad / ADT. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

This 7.2 V 3600 mAh Ni-MH rechargeable backup battery is built to provide reliable standby power so your security system can stay active during power interruptions and battery failures. Compatible with 6PH-H-4/3A3600-S-D22 / 6PH-H-4/3A36OO-S-D22, DSC IMPASSA SCW9057 / SCW9055 / 9057 / SCW-9057 / SCW-9055 / 9O57 alarm panels, and ADT security systems using part numbers 17000145 / 17000152. It is designed to deliver stable power output for alarm panels and controllers, helping maintain monitoring and alerts when mains power is unavailable. In a new installation, allow approximately 30 hrs of charging to reach full capacity. Each unit ships in a protective plastic box to help prevent damage during transportation, making it a practical replacement when maintaining or restoring backup power performance. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.
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