02 mars 2023

CS FREE given Auto Zeitung recommendation

Battery chargers

CTEK CS FREE given Auto Zeitung recommendation

Leading German motoring magazine Auto Zeitung has selected CTEK’s CS FREE as a ‘must have’ accessory for the camping world! 

In Auto Zeitung’s recent review of camping accessories, the CS FREE - the world’s first multi-functional portable battery charger and smart maintainer with adaptive boost technology - came ’highly recommended’.

Here’s what the review had to say. ”This portable battery charger should always be on board with campers. Thanks to an integrated Lithium Ion power pack, the CS FREE can not only support a discharged car battery when starting, but can also be used without a mains connection if you find yourself far away from civilization. In addition to lead acid batteries, the CS FREE can also charge the lithium batteries (LiFePo4) on modern mobile homes via a 230 Volt mains connection, for full or trickle charging.”

Auto Zeitung also mentions other features of the CS FREE including the option to charge smartphones, cameras and laptops from the USB ports, the countdown function that informs you of the remaining charge time, the maintenance charging function and the option to charge deeply discharged batteries from the mains.

The CS FREE is certainly the one accessory that campers, caravanners and motorhome owners simply shouldn’t be without! 

You can use the optional, easily transportable folding solar panel charge kit to charge the CS FREE while you’re off grid. The CS FREE also has USB-A and USB-B ports to charge your mobile phone, PC, tablet and other devices.

Holidaying in the great outdoors is fun and exhilarating, but when you’re out in the middle of nowhere and away from a power source, the last thing you want is to be stuck with a flat battery. It uses revolutionary ’adaptive boost technology’ to gently and safely give a flat battery enough charge to get you going in around 15 minutes. This is completely safe for the vehicle’s electronics, unlike most boosters or jump starters that deliver a sharp burst of power to bring the battery into life. 

So you see, with the CS FREE, you needn’t worry, this innovative portable battery charger will get you safely charged and back on the road to continue your adventures - wherever you are, and wherever you want to go. You can charge the CS FREE from mains electricity before you leave home, and it will keep its charge for up to a year!

And with the optional accessories, such as the solar panel and USBC charge cable 12V accessory plug, coupled with the ability to charge from mains power too, it really has everything you need to keep you moving, and keep you connected - all in one handy package!


12V | Multifunktionell och bärbar 4-i-1 laddare med underhållsladdning, adaptiv booster och powerbank.