CS One Battery Charger and Maintenance Device

With the CTEK CS ONE, charging batteries (3 to 180 Ah) is now even easier. The APTO™ technology for adaptive charging takes care of everything – you do not even need to think about which clamp goes where! It is the simplest charger you will ever use. With the special app control to unlock additional features, this is the most advanced charger on the market today. Super easy. Super smart. Robust design for easy handling as well as a unique installation system on the back for quick connection of CS accessories. It can remain safely connected during long-term maintenance charging. Five-year warranty.

The APTO™ technology automatically detects the battery type and then activates the appropriate charging programme, displaying the remaining charging time until the battery is ready for use. No buttons, no modes – simply connect the CS ONE to any 12 V battery and start charging. The polarity-free clamps eliminate the need to think about which clamp goes where. No more incorrect connections. The clamps are also spark-proof. If they accidentally touch each other, nothing happens. Additional features can be unlocked using the CTEK app with Bluetooth®.

• RECOND for restoring and reconditioning lead-acid batteries
• WAKE UP for reviving lithium-ion batteries with under-voltage protection or deeply discharged lead-acid batteries
• 12-V-SUPPLY for assisting the battery during maintenance work and for continuous power supply when removing/replacing the battery
• ADVANCED SETTINGS for monitoring the voltage and current of the charger
• Can remain safely connected during long-term maintenance charging
• New and robust design for easy handling as well as a unique installation system on the back for quick connection of CS accessories

Scope of delivery:

• Charger
• Removable clamps
• Operating instructions
• CTEK app for Android and iOS