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Find a product in three steps
Choose your primary vehicle type
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Choose your battery type
Choose the option that best fits your needs
What will the charger be used for?
Our choices for you based on your answers
No exact match — meet our smart all‑round solution
To make sure it’s right for you, select product to learn more.
CS ONE (Gen 2) is our most versatile charger, compatible with virtually all 12V batteries across cars, motorcycles, boats, campers, and more. It automatically adapts for optimal safety and performance—making it the safest choice when you’re unsure.
The CS Series represents CTEK’s most advanced charging technology for drivers and professionals. With adaptive charging and premium design, it sets a new standard for modern battery care — at home or on the move.
Black Deals
Ends Nov 30 2026
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