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  1. (2-Pack) 7.2V 3600mAh 300-03866 Ni-MH Battery Replacement for …

    Feb 18, 2022 · Elxjar's 7.2V 3600mAh replacement battery ensures reliable backup for Honeywell Lynx Touch panels—models like 5210, 7000, LCP500-4B, and more. Designed for long-lasting protection, …

  2. Dantona 7.2-Volt 3800 mAh Ni-Cd battery for Honeywell - The Home Depot

    Based on the product details, this battery is compatible with Honeywell LYNXRCHKIT-SHA and 300-03866 models. It is a 7.2-volt, 3800 mAh battery. Since your ADT alarm panel requires a 7.2-volt, …

  3. Replacement Honeywell 300-03866 Security System Battery

    The Replacement Honeywell 300-03866 Security System Battery has been cross-referenced to be compatible with or replace these OEM part numbers and models: 300-03866

  4. Kastar 1-Pack Battery Replacement for Honeywell 300-03866, …

    Upgrade your Honeywell alarm system with the reliable Kastar 1-Pack Battery Replacement. Shop now!

  5. Great Power 300-03866 Battery 7.2 Volt 3700Mah Nimh K10145WH 3 …

    Honeywell K10145WH Alarm Replacement Battery 7.2 Volt Nimh 3700Mah Extended Run Rechargeable battery. This new alarm replacement battery is made with high quality, long run time …

  6. 300-03866 Replacement Alarm Battery 7.2V 3800mAh NiMH

    Replacement Great Power 300-03866 alarm battery available from Battery Universe. Compatible with Honeywell alarm models.

  7. Honeywell 300-03866 Alarm System Battery - iFixit

    Replace a dead or dying battery in your alarm system. Battery degradation is an inevitable part of your cordless device's lifespan. If your device will not turn on, will not hold a charge, or you experience …

  8. Amazon.com: 300-03866 Battery

    300-03866 3-Pin Connector Battery for HONEYWELL Lynx Touch 5100, Lynx 5200, Lynx 5210, Lynx Touch 7000, LYNXRCHKIT-SHA, JJJ WALYNX-RCHB-SHA ADT Ademco system, 3700mAh

  9. 300-03866 Replacement Battery 7.2v 3700mAh - Amazon.com

    Sep 1, 2020 · The LYNXRCHKIT-SHA is the highest capacity battery backup available for the LYNX Series control panels and is actually made up of (6) 3700mAh, size 4/3 A, nickel-metal hydride …

  10. Replacement Battery 3700mAh 300-03866 LCP500-4B Replacement …

    Replaces P/N 300-03864-1/LYNXRCHKIT-SC rechargeable battery with this higher capacity P/N 300-03866/LYNXRCHKIT-SHA Package Included: 1 Pack 7.2 Volt 3700mAh NiMH replacement battery.