MXS 5.0 Battery Charger and Maintainer maximizes the life of your battery through the application of a series of 8 patented charging and maintenance stages using unique microprocessor-controlled charging processes. When required, they will automatically take appropriate action based on your battery’s needs: reviving, charging, conditioning, desulfating, and maintaining your battery. chargers will constantly monitor the condition of your battery and act as needed to keep it at peak capacity. Chargers regulate the charge voltage to protect sensitive and expensive vehicle electronics. Charges Batteries Up To 110Ah. Maintains Larger Batteries Up To 160 Ah Unique Reconditioning Mode, Built-Intemperature Sensing Capabilities Completely Sealed Unit, Spark Proof And Reverse Polarity Protected Premium Input And Output Cable With Robust Strain Relief (1)CTEK40-206 MXS 5.0 Battery Charger (2)CTEK56-382 Indicator Eyelet Accessory (1)CTEK56-263 Cig Plug Accessory (1)CTEK56-304 Extension Cable Accessory (1)CTEK40-006 Wall Mount