BATTERY SPECIFICATION : Battery Voltage: 7.2V; Capacity: 3700 mAh; Rechargeable Ni-Mh Battery Pack (2 Prong Battery Connector). | HIGHER BATTERY CAPACITY : This high capacity replacement battery for ADT branded DSC alarm panels lasts longer than other brands and is perfect for your needs. | LONG-LASTING POWER & SAFETY : The NYI DSC IMPASSA 9057 Battery is temperature-sensitive, double short-circuit-proof and PTC-protected and has been thoroughly tested on professional equipment, a process that guarantees the long life and consistently high characteristics of our batteries so you can buy with confidence. | NOTE : Before replacing the ADT control panel battery pack, please unplug the wall outlet. This completely de-energizes the ADT alarm system and clears any old fault codes. After the battery pack is installed, plug the power cord back in. | PLEASE FULLY CHARGE BEFORE USE : Batteries are initially low for shipping safety, remember that new battery packs must be fully charged before use. It may take about 2 days.

【MAKE SURE IT FITS】 Please check your part number before purchasing. (Note: Battery Connector - 3 Prong) | 【LONG-LASTING POWER & SAFETY】 NYI backup battery for the Honeywell home security system is temperature-sensitive, double short-circuit-proof and PTC-protected and has been thoroughly tested on professional equipment, a process that guarantees the long life and consistently high characteristics of our batteries so you can buy with confidence. | 【BATTERY SPECIFICATION】 Battery Voltage: 7.2V; Capacity: 3800mAh; Ni-MH battery pack. | 【COMPATIBLE WITH THE MODELS】 Compatible with Honeywell, Honeywell 300-03866,Honeywell LCP500-4B,Honeywell LYNXRCHKIT-SHA, Honeywell OSA214 | 【COMPATIBLE WITH THE PART NUMBERS】 Compatible with ADT Honeywell Alarm, Honeywell Lynx Plus, Honeywell Lynx 5100,Honeywell Lynx 5200,Honeywell Lynx 5210,Honeywell Lynx 5300,Honeywell Lynx Touch 5210,Honeywell Lynx touch 7000,LCP500-L Controller,GP,GP130AAM6BMX