CTEK CS FREE is the world’s first truly portable battery charger and maintainer with Adaptive Boost technology.

You can charge and maintain any 12V lead-acid or lithium vehicle battery anywhere without being connected to a power outlet. And if your battery’s flat, CS FREE’s revolutionary Adaptive Boost technology will get you going within 15 minutes.

Portable

THIS PRODUCT IS NOW END OF LINE AND HAS BEEN REPLACED BY THE D250SA

CTEK the standard for DC to DC charging

If you need a dual battery setup look no further

The D250S Dual is what we call a DC to DC charging system. In this case with dual inputs, one from solar and one from an alternator.

THIS MODEL IS NOW END OF LINE AND HAS BEEN REPLACED BY THE D250SE.

Euro Performance Upgraded

The latest from CTEK the D250SA leverages the good foundation of the D250S Dual but raises the stakes again by including an ignition feed to only take energy from the start battery when the vehicle is running. An additional feature

The all in one charger and power supply

Flexible charging

The smart and flexible M100 is perfect for tough marine environments as well as workshop or automotive uses..

The M100 8 step 12V battery charger and maintainer can utilise the wide range of accessories from CTEK but comes with M10 eyelets as a point of

The perfect charger for all boat owners

THIS MODEL IS NOW END OF LINE AND HAS BEEN REPLACED BY THE M15.

Quiet and flexible

The M200 charges a wide range of marine batteries quickly and effectively.

The M200 is the perfect

The ideal choice for larger battery systems

THIS PRODUCT IS NOW END OF LINE AND HAS BEEN REPLACED BY THE M25

Compact, tough and powerful

The M300 is recommended for those who need quick and effective charging for larger service

THIS PRODUCT IS NOW END OF LINE AND CAN BE PURCHASED AS INDIVIDUAL ITEMS (D250S Dual replaced with D250SA, Monitor is a NASA Marine BM1)

Monitored charging to keep you off grid longer

The CTEK 20A OFF GRID CHARGING SYSTEM charges your battery bank while you’re driving to stop it going

THIS PRODUCT IS END OF LINE AND CAN NOW BE PURCHASED AS INDIVIDUAL ITEMS (D250S Dual is now a D250SA, SmartPass is currently still available, Monitor is a NASA MARINE BM1)

The ultimate 12V power system for outdoor vehicles

Battery to battery

CLEARANCE SPECIAL PRICE

More Power while you drive

Fully automated control

SMARTPASS controls and optimises energy and has a built in low voltage disconnect to make sure critical equipment such as radio, emergency lights and navigation systems always

DC Battery Management System

THIS PRODUCT IS NOW END OF LINE AND HAS BEEN REPLACED BY THE SMARTPASS 120S.

When you need to charge a large service battery bank or just better manage a situation where a second battery is needed. With an isolated low voltage disconnect circuit, you can ensure essential communication or