Up to 5 year warranty
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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.
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Practical for those batteries that are difficult to access. Shows the battery’s charge level simply and clearly. It comes with a 2-year warranty.
Indicator is the easiest way to monitor the charge in your battery. An accurate reading for your battery is displayed two hours after you’ve used your vehicle.
;*;Red: means the battery charge is below 12.4 V. It’s definitely time to charge the battery.;*;Yellow: means the battery charge is between 12.4 and 12.65 V. It’s time to start thinking about charging the battery.;*;Green: means the battery charge is more than 12.65 V. OK! No need for charging.
Eyelet connection
Durable
Compatible with all 12V lead-acid batteries, and with CTEK chargers up to 10A
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