CTEK Sweden AB Manuals & User Guides

CTEK Швеция AB is a globally recognized brand specializing in advanced battery charging solutions for a wide range of vehicles. Established in Dalarna, Sweden, the company has grown over 30 years to become a market leader in battery handling and charging technology.

Their product lineup includes professional-grade 12V and 24V switch-mode battery chargers designed to maximize battery life and performance. In addition to traditional vehicle battery management, CTEK has expanded into the E-mobility sector, offering comprehensive electric vehicle (EV) charging solutions complete with load balancing and payment integration functionalities.

• How do I know if my CTEK charger is working properly?

  When connected to the battery and wall socket, check the indicator lamps. The power lamp will be steady when connected to mains, and the 8-step display will guide you through the charging process. Step 7 indicates a fully charged battery.

• Can I leave my CTEK charger connected unattended?

  Yes, CTEK chargers are designed to maintain the battery safely. Standard safety guidelines recommend checking that the charger has switched to Step 7. If it hasn't within 50 hours, it may indicate a battery error.

• How long is the warranty on CTEK battery chargers?

  CTEK SWEDEN AB typically issues a limited warranty applicable to manufacturing faults and material defects for 5 years from the date of purchase on select models.

• How do I contact CTEK for technical support?

  You can reach CTEK professional support via email at info@ctek.se or by phone at +46 225 351 80.