Up to 5 year warranty
Your shopping cart is empty.
Find a product in three steps
Choose your primary vehicle type
Select one or more options
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.
Helpful pages
Helps protect the CS ONE from bumps and scratches. It also gives extra grip on slippery surfaces.
The CS ONE BUMPER helps protect your CTEK CS ONE charger from bumps and scratches. Adds extra grip on slippery surfaces. Made of durable silicon rubber material, it’s easy to fit — just stretch the CS ONE Bumper over the charger body for a snug fit.Designed and tested in Sweden.
;*;Protects from bumps and scratches;*;Adds extra grip on slippery surfaces;*;Durable silicon rubber protection for CTEK CS ONE charger
| Warranty | 2 years |
|---|---|
| Warranty information | CTEK issues a limited warranty to the original purchaser of the product. Depending on the product, the limited warranty period will vary. The limited warranty is not transferable. The warranty applies to manufacturing faults and material defects. The warranty is void if the product has been handled carelessly or repaired by anyone other than CTEK or its authorized representatives. CTEK makes no warranty other than this limited warranty and is not liable for any other costs other than those mentioned above, i.e. no consequential damages. Moreover, CTEK is not obligated to any other warranty other than this warranty. |
Provides strong defence for your CTEK CS ONE
Easy to fit
Tough and durable
Subscribe to our newsletter and stay updated on the latest fashion pieces and special offers!
We will send you an email when the product is back in stock again
Unable to subscribe. Try again later.
By signing up, I agree with the data protection policy of Ctek.
Enhance your charging experience
Join thousands of satisfied customers worldwide
