Advanced charging with temperature compensation

Cold weather performance

The MXS 5.0 comes with automatic temperature compensation for the best charging performance, even in extreme conditions.

The MXS 5.0 is an advanced microprocessor controlled battery charger which gives unrivalled performance for lead acid batteries from 1.2-110Ah. It comes with automatic temperature compensation built in which ensures the best charging performance, even in the most extreme conditions. The MXS 5.0 also includes battery diagnosis to establish whether your battery can receive and retain a charge, patented automatic desulphation program, an AGM option which maximises the performance life of most Stop/Start batteries and a special Recond mode for reconditioning deeply discharged batteries. The MXS 5.0 uses CTEK’s patented float/pulse system, which is the most efficient maintenance mode when a battery is connected for long periods.

  • Fully automatic ‘connect and forget’ 8 step 12V charging
  • Smaller battery, normal battery, AGM and Recond programs
  • Built in automatic temperature compensation
  • Patented float/pulse maintenance for batteries up to 160Ah
  • 5-year warranty


SKU: 364115376135191
  • Technical Information


    220–240VAC, 50–60Hz, 0.6A max


    14.4V/14.7V/15.8V, 5.0A max

    Start voltage


    Back current drain*

    Corresponding to less than 1Ah/month

    Ambient temperature

    -20˚C to +50˚C

    Battery types

    All types of lead-acid batteries, 12V, WET, MF, Ca/Ca, AGM, GEL

    Battery capacity



    5 years

    Insulation class


    Temperature compensation

    Built in charge voltage temperature compensation according to ambient temperature.