The MXS 3.8 Charger is an advanced battery charger and maintainer. It has selectable programs for use on different sized batteries and special programs for desulphation, and charging on cold days.

Automatic maintenance charger for car and motorcycle batteries

The MXS 3.8 microprocessor controlled 7 step battery charger and maintainer is suitable for batteries from 1.2Ah-85Ah. Features include battery diagnosis to establish whether your battery can receive and retain a charge, a patented desulphation program and a ‘Snowflake’ program for charging on cold days. It also includes selectable programs for charging smaller and normal batteries. The MXS 3.8 uses CTEK’s patented float/pulse system, which is the most efficient maintenance mode when a battery is connected for long periods. The MXS 3.8 is simple to use and you can follow the whole charging process on the clear, easy to read display.

• Maintains batteries up to 130Ah
• Splash and dust proof (IP65)
• Safe spark free operation
• Short circuit proof

Techinical Data
Battery Capacity 1.2 - 130 Ah
Charging category AC charging
Battery voltage 12 V
Battery chemistry Lead acid (AGM, GEL, EFB, MF, CaCa)
Ambient operating temperature -20 ˚C to +50 ˚C
Output 14.4 /14.7 V, 3.8 A
Start voltage 2.0 V
Input 220–240 VAC, 50–60 Hz, 0.5 A
Ripple Less than 4 %
Back current drain Corresponding to less than 1 Ah/month
Battery types 12 V; WET; MF; Ca/Ca; AGM; GEL
Ingress protection IP65
Warranty 5 year warranty