October 05, 2021 By Nicolas A. Calanoc

CTEK announces their new products: the CS Free and CS One

CTEK, the global market leader in battery management solutions, introduced two new products that highlight the brand’s unique adaptive charging technology. These products are designed to further support the mobile lifestyle of a vehicle owner and also to answer the demand for efficient and convenient charging solutions. They are also smarter than ever before, with no buttons to push. Simply connect the charger and leave it to do its work.

The first is the CTEK CS Free, the world’s first truly portable battery charger. The CS Free features CTEK’s new Adaptive Boost Technology and can get a flat battery running in just 15 minutes. “Adaptive Boost” means that the charger will only deliver the necessary power requirement, based on its initial, automatic analysis of the state of the battery. Upon evaluation, it will determine the safest way to deliver just enough power to start the vehicle — no more, no less. As opposed to common “boosters” or “jumpstarters,” the CS Free will not shock your battery to life, thus avoiding damage to the battery or the vehicle’s electronics.

The CTEK CS Free is perfect for those who want to be prepared for anything. Once fully charged, the CTEK CS Free can last shelved for up to one year. It delivers up to 5A of power for all types of 12V batteries, including EFB and Lithium. What makes it versatile is that it also is able to charge mobile devices through the USB-C and USB-A charging ports that are built-in to the CS Free.

Adding to its versatility, The CTEK CS Free can also be used as a maintenance charger when connected to a power source, whether it’s an AC outlet, a PD charger, USB-C cable, or even a 60W solar panel (using the optional solar panel charge kit). The main LED display will show how much time is left until the battery is fully charged and, as with the beauty of any CTEK charger, the battery can be kept connected without fear of overcharging.


The second product that was launched is the new CTEK CS ONE. The CS One is the brand’s 12V adaptive battery charger that features the unique APTO Adaptive Charging Technology. APTO charging goes beyond the conventional multi-step charging, by doing all the thinking for you. Once connected to the battery, the CS One will evaluate the chemistry, size, and heath of the battery, and then it will automatically apply the customized charging program required. It will likewise detect whether the ambient temperature is hot or cold and adjust the output voltage.

The new CTEK CS One features a dedicated battery maintenance feature for lead-acid and lithium batteries, making it adaptive and compatible with any kind of vehicle battery. It will automatically detect bad cells in the battery and notify the user if a battery can no longer hold a charge. The charger also features a countdown indicator that will tell the vehicle owner when a flat battery can be restarted or how much time is left before a battery is fully charged.

A new safety feature in the CS One is the Polarity-Free Clamps. Most vehicle owners confuse which is clamp goes on which terminal. The CS Free takes away this worry as the clamps automatically work out which clamp is on which charging point. It will then deliver the correct polarity for those terminals. 

Apart from maintenance charging, the CTEK CS One also features RECOND (recondition) mode for bringing deeply discharged batteries to life, SUPPLY mode to turn the CS One into a 12V power supply, especially for vehicles that are highly electronics-heavy, and LITHIUM WAKE-UP mode for lithium batteries with under-voltage protection (UVP). The three above features can be unlocked and accessed through the dedicated CTEK App that is free to download on iOS and Android.

So for those who need something on the go and for emergency purposes, CTEK provides a solution now with the CTEK CS Free! For those who like to maximize the battery life of their cars, you can now do so with ease with the CTEK CS One.

The CTEK CS FREE is now available on the official CTEK Philippines e-commerce stores on Lazada LazMall (www.lazada.com.ph/shop/ctek) and Shopee Mall (www.shopee.ph/ctekphilippines). Availability for the CTEK CS One will be announced once it is officially released in the Philippines. 

For more information about CTEK and its line of products, please visit the official CTEK Philippines social media channels on Facebook (www.facebook.com/CTEK.Ph), Instagram (@ctek.ph), Twitter (@CTEKPhilippines), and YouTube (CTEK Philippines). 

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