CTEK Cs Free battery and maintenance charger

Get going quickly
The portable CS FREE has Adaptive Boost technology, thanks to which an empty battery can be charged to use after 15 minutes after starting the charge.

Download.
When you charge the CS FREE's internal battery, you have a 12V backup power source that will stay fully charged for up to a year until you need it. Through the USB-C connection, you can fully charge CS FREE in one hour!

No power? No worries!
If you have a car, motorcycle, boat or other vehicle that uses a 12V electrical system and you need to charge and maintain battery charge frequently, don't worry! We offer convenient accessories for charging the battery with a solar panel or another 12 V battery.

USB-C CHARGE CABLE CLAMPS
AConnect the USB-C charging cable with the compression connectors to a separate 12V power battery for battery charging and maintenance. In this case, you don't need a socket.

SOLAR PANEL CHARGE KIT
The CTEK solar panel is a perfect match for CS FREE. You can charge the battery with the solar panel and use the device anywhere. Fold, transport and use in a moment - this smart and fast-reacting solar panel set reliably produces power whenever you need it.

Accessories
We offer convenient accessories for charging the battery with a solar panel or another 12 V battery.

CS FREE BAG
Made of durable and wear-resistant 600 denier water-resistant nylon. The padded interior of the practical bag keeps CS FREE protected.

USB-C CHARGE CABLE (12V PLUG)
Connect the USB-C charging cable to the vehicle's 12 V accessory socket and quickly charge CS FREE in one hour.

CS WALL MOUNT
The CS wall bracket with CTEK's unique sliding lock function offers a practical storage option for your CS charger. The cables stay neatly in the extension and the device is easy to use quickly whenever you need it.