Fits Ademco & ADT Home Security Alarm Systems. Replacement for Ademco Lynx WALYNX-RCHB-SC Battery Pack. FRESH NEW 7.2V Ni-mH 2600mAh Battery Pack Replaces Ademco LYNX WALYNX-RCHB-SC. RECHARGEABLE Ni-CD BATTERY PACK. DON’T BE FOOLED BY LOWER MAH (millamp)BATTERIES! 6 AA Ni-mH CELLS Shrink Wrapped with WIRE LEADS and a COBRA CONNECTOR. If you have any questions please feel free to ask us. We will help you track your package if the situation arises and will do everything in OUR power to help you. The item “BATTERY for ADEMCO LYNX & ADT Replaces WALYNX-RCHB-SC” is in sale since Friday, October 18, 2013. This item is in the category “Business & Industrial\MRO & Industrial Supply\Safety & Security\Alarm Systems & Accessories\Other Alarm Systems & Accs”. The seller is “saskbattery_dist” and is located in SK.. This item can be shipped to Canada, to United States.