CTEK Battery Charger CS One
CTEK Battery Charger CS One
CTEK Battery Charger CS One
Great Deal


CTEK Battery Charger CS One



In Stock

Fast shipping

Easy returns

Worldwide delivery

Product description

APTO™ technology automatically recognises the type of battery you are using and then automatically delivers a customised charging programme that shows you how long it will be before the battery is charged and ready to use. There are no buttons to push or modes to select - just connect the CS ONE to any 12V battery and charge. Thanks to the polarity-free clamps, you don't even have to worry about which clamp goes where - you'll never misconnect again. The clamps are also non-sparking, so don't worry if you accidentally make them touch. Access additional features using the Bluetooth®-enabled CTEK app. Select "RECOND" to reset and recondition your battery. Select "WAKE UP" for lithium batteries with undervoltage protection or to revive heavily discharged lead-acid batteries. Select "SUPPLY" to turn the CS ONE into a useful 12 V power supply. You can also monitor the voltage and amperage supplied by the charger.


  • The RECOND option is used to recover and recondition lead-acid batteries.
  • The WAKE UP option is used to revive seemingly dead lithium and lead-acid batteries.
  • 12V SUPPLY is used to support the battery during servicing and maintain contact power to the vehicle during battery replacement/removal.
  • ADVANCED SETTINGS is used to monitor charger voltage and amperage.
  • Safe to leave connected for maintenance charging for extended periods.
  • New durable design that make it easy to handle, with a unique mounting system on the back for quick connection to CS accessories.
  • 5 year warranty.


Radne AB, Markörgatan 2, 138 44 Handen.

Organisationsnummer: 556289-7834

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