Revolutionary battery charger and intelligent maintainer with APTO (Adaptive Charging) technology. Hands down the most innovative battery charger ever engineered by CTEK, CS ONE comes to you with cutting-edge APTO technology that's so advanced it does all the thinking for you. This is the ONE battery charger capable of delivering a whole new dimension of smartness and simplicity. ONE so ground-breaking, it supports polarity-free charging. ONE you simply plug in to the mains, attach to any 12V battery and rely on to deliver consistently optimal performance.
- Fully automatic APTO (Adaptive Charging) technology, for every type of 12V lead acid (WET, MF, Ca/Ca, AGM, EFB, GEL) or 12V lithium (LiFePO4) battery
- Ground-braking polarity free clamps that can be safely connected to either charging point This charger cannot be connected incorrectly
- Easy to use, easy to operate no buttons to press or modes to select - unless you want to
- Clear, bright display shows you how long is left in hours until the battery is charged and ready to go
- Can be left safely connected for long periods during maintenance charging
- New, durable design to make it easy to handle, with unique mounting system on the back for quick connection to CS accessories