CTEK CS FREE

The CS FREE is the worlds first fully portable battery charger and maintainerComing_soon.png with Adaptive Boost to get your flat battery going quickly and safely without the need for mains power. In other words, its a 12V power bank for your vehicle that works with both lead-acid and lithium (12V LiFePO4) batteries. Plus, itll keep your portable tech, like phones, laptops & cameras topped up too. So simply charge it up, take it with you and use it anywhere!

Quick to get you going
The CS FREE is a portable Adaptive Booster that will get you going from a flat battery within 15 minutes.


Charge it up!
Just charge up the CS FREEs internal battery and youve got a 12V power bank that will stay fully charged until you need it for up to a year. And with USB-C connectivity, you can fully recharge your CS FREE in just one hour!


No power? No problem!
If you have a car, a motorcycle, a boat or any other 12V vehicle and want to charge and maintain for longer periods of time well no worries! We some handy accessories to enable charging via solar panel or a 12V service battery.

USB-C CHARGE CABLE CLAMPS
Attach the USB-C charge clamps to a separate 12V service battery, for battery charging and maintenance, without needing to connect to a power outlet.

SOLAR PANEL CHARGE KIT
The CTEK Solar Panel pairs perfectly with the CS FREE, so you can charge your battery via a solar panel and use it wherever you are. Fold it, transport it, and connect it in seconds, this intelligent and responsive solar panel kit delivers reliable solar power whenever you need it.

CS FREE BAG
Made from tough and durable 600D water-resistant nylon, with a padded interior, the CS FREE storage bag provides practical storage and protection for your CS FREE.

USB-C CHARGE CABLE (12V PLUG)
Plug the USBC-C charge cable into your vehicles 12V accessory socket and recharge your CS FREE in just 1 hour.

CS WALL MOUNT
Featuring CTEKs unique slide-lock function, the CS Wall Mount provides practical storage for your CS Charger, neat cable management as well as quick and easy access whenever you need it.