CTEK MXS 3.8 – 12V 3.8a Battery Charger

SKU: CT3800/12 (56-988)


or 4 fortnightly payments of $30.48 with Afterpay More info

  • Fully automatic ‘click and connect’ 7 step charging
  • Smaller battery, normal battery and cold weather programs
  • Charges batteries up to 85A
  • Reverse polarity protected
  • 5-year warranty

We’re currently out of stock of this item. Please contact us to speak with our sales team about placing a pre-order for this item.


The CTEK MXS 3.8 is an advanced 12V 3.8a battery charger and maintainer. It has selectable programs for use on different sized batteries and special programs for desulphation, and charging on cold days.

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.

The CTEK MXS 3.8 is a 12V 3.8a automatic trickle charger for Auto and MC batteries.



Additional information





Vehicle Type

Car, Caravan & Motorhomes, Motor Bike


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