The CS ONE charger makes charging any battery much easier. Powered by APTO™ technology, it is not connected to any terminal connected to any battery, plug it in and charge, a real advantage for many users. The CS ONE charges all lead and lithium batteries. The modern design charger has no buttons or modes, so it is easy to use. The CTEK CS ONE car battery charger is a smart product that is easy to use and convenient and impresses with its compact and modern design.

Innovative, versatile, highly efficient and fast-charging 25A battery charger. It is patented for restoring, charging and maintaining LiFePO4 batteries to maximize performance and extend the life of lithium batteries (12V LiFePO4). For lead-acid batteries, the 12V supply mode supports the battery during diagnostic or troubleshooting work to maintain important electronic settings to restore battery life and recharge dead batteries. Allows you to charge regardless of temperature. Splash and dust resistant, designed to protect the car electronics and prevent sparks, reverse polarity protection, and short circuit protection. Clean voltage and current delivery ensure no surges or sudden current spikes.