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CTEK Battery Chargers

Agri-Supply UK supply a full range of CTEK Battery Chargers, the world smartest battery charger!

Please find our CTEK Battery Charger range here:

CTEK Battery Chargers

CTEK battery charger's range from consumers model for charging motorcycle and car batteries to larger professional models for use in garages and on tractors and lorries. They also offer a marine range of fully waterproof charger for use on boats and yachts.

CTEK chargers originate from Sweden and are designed and developed for all types of lead-acid batteries. CTEK's high level of innovation has lead to industry leading products which incorporate patented functions that make CTEK battery chargers unmatched.

CTEK battery chargers main benefit can be the saving of batteries that would be otherwise thrown away. Over 400 million lead-acid are manufactured worldwide each year. With proper care and maintaince charging this number can be significantly reduced saving business large amount of capital.

CTEK have sold over 4 million of their battery chargers worldwide since it was founded and have won several awards for their design and innovation.

The most important property of a battery charger is that it reaches the exact voltage during the charging cycle. If voltage is too high, the battery boils. The battery becomes unusable due to dried-out cells and crevice corrosion, which occur due to high acid concentration and overheating during charging. If voltage is too low, you end up with an incompletely charged battery that will lose more and more capacity until it gradually becomes unusable.

Interruptions and ripple from voltage and current can destroy sensitive equipment connected to the battery, such as:

  • Radio equipment in cars.
  • Tele-equipment in caravans.
  • GPS and navigation instruments in boats.
  • Sensitive equipment in rescue vehicles.
  • Data and control boxes.

In the EU, all battery chargers must be CE marked. Third-party testing and approval of equipment is required for your safety. CTEK battery chargers are tested and approved by Intertec SEMKO AB and UL.

Battery chargers are often used in damp and dusty environments, such as:

  • Outdoors
  • In garages
  • In caravans and campers
  • In harbours and on boats

Whenever using a battery charger outdoors, you must use a charger that is approved for outdoor use. CTEK battery chargers are approved for outdoor use (IP65 and IP44)

CTEK Next Generation Battery Chargers

To replace the current range of chargers CTEK has launched a new selection of models that have name attributed to their Ah (Amps per hour) capacity. The video below show CTEK new generation chargers:

A new feature that is consistant across the models is a multi step charging display which allows the user to see the stage that the charging process is at. On smaller models such as the CTEK XS 0.8 model there are 6 steps with the larger MXS 5.0 showing 8 steps. This display gives a clearer view on what the charger is doing and gives a great indication on when the battery can be used.

Chargers that start with MXS are multi mode chargers that will give you various option like Motorcycle, Car, Snowflake and Recond mode. The motorcycles and car modes are used for those kind of vehicles whilst the snowflake mode is used for charging under 0.5c and also on AGM batteries. The recond mode is used for deeply discharged batteries.


CTEK XC 0.8: compact fully automatic 4-step charger that charges and maintains 6V batteries from 1.2–100Ah. The XC 0.8 is the charger that can give your vintage car a new lease of life. The XC 0.8 is IP 65 classified (splash and dust proof) and delivers 0.8A. It is designed to protect vehicle electronics and is non-sparking, reverse polarity protected and short-circuit proof. It is delivered with a 5-year warranty.

CTEK XS 0.8: smallest 12V charger. It offers state of the art technology and is perfect for charging smaller 12V batteries that can be found in motorcycles, jet skis, ATVs and lawnmowers. It is also suitable for maintenance charging “normal- sized” batteries such as car batteries. The unique display allows the user to follow the entire charging process. The XS 0.8 is a compact and fully automatic 6-step charger for 12V batteries from 1.2-32Ah and is suitable for maintenance charging up to 100Ah