Cameron sino 1500mAh Ni-MH Replacement 300-03864-1 Rechargeable Battery For Honeywell Lynx L3000, Lynx L5000, Lynx L5100 Security Alarm With Tools Kit 12 Months Warranty Replacement for the Following Battery Model/Part Numbers:300-03864-1 Compatible with the Following Models: Honeywell Lynx L3000, Lynx L5000, Lynx L5100 Capacity: 1500mAh / 10.80Wh 7.2V Ni-MH Rechargeable Battery Pack With Tools Kit. Cameron Sino Over 10 Years Battery Manufacturing Experience