CS ONE
Charging any battery just got a whole lot simpler with the CTEK CS ONE. Its revolutionary APTO™ (Adaptive Charging) technology does all the thinking for you – you don’t even have to worry about which clamp goes where! This is the easiest charger you’ll ever use. Add in dedicated app control, to unlock additional features and you’ve got the most advanced charger available today. Super simple. Super smart. Simply CS ONE.
Adaptive charging technology (APTO™)
- Powerful simplicity
- Polarity free clamps
- Ambient Temperature Adjustment
- Unlock additional features with CTEK Ap
Description
12V | Revolutionary adaptive battery charger and maintainer
APTO™ Technology automatically recognizes the type of battery you’re using, and then automatically delivers a customized charging program, telling you how long until the battery is charged and ready to go. No buttons to press or modes to select – just connect the CS ONE to any 12V battery and simply charge. Polarity free clamps mean you don’t even need to worry about which clamp goes where, so you’ll never make a wrong connection again. The clamps are spark free too, so don’t worry if you accidentally touch them together. Unlock additional features using the Bluetooth® enabled CTEK App. Select ‘RECOND’ to restore and recondition your battery. Choose ‘WAKE UP’ for lithium batteries with under voltage protection or to bring deeply discharged lead-acid batteries back to life. Select ‘SUPPLY’ to turn the CS ONE into a useful 12 V supply. You can also monitor the voltage and amps being delivered by the charger.
Features
- RECOND option to restore and recondition lead-acid batteries.
- WAKE UP option to revive seemingly dead lithium and lead-acid batteries.
- 12V SUPPLY to support the battery during service work and retain contact power to the vehicle during battery replacement / removal.
- ADVANCED SETTINGS to monitor charger voltage & amperage.
- 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.
- 5 year warranty.
CS FREE
Adaptive Booster to power up flat batteries, and Portable Battery Charger to charge your vehicle battery wherever you are. Say goodbye to jump cables and jump starters. CS FREE powers up your flat battery safely, without risk of damaging your battery or vehicle electronics. Charge and maintain any 12V lead-acid or lithium battery anywhere using a power outlet, solar or leisure battery power.
Description
12V | Adaptive booster (jump starter alternative), battery charger and maintainer
The CS FREE is the ultimate all-in-one solution to quickly power up flat batteries and keep your vehicle batteries in peak condition wherever you are. Adaptive Boost: Say goodbye to jump cables and jump starter packs. CS FREE powers up your flat battery swiftly and safely, without risk of damaging your battery or vehicle electronics. Charge and Maintain: Whether you’re connected to a mains power source, or going off-grid, CS FREE keeps your battery in optimal condition. Giving you the freedom to charge and maintain any 12V lead-acid or lithium battery, while utilizing mains power, a solar panel or a separate leisure battery, the CS FREE handles all your battery charging needs. Hi-Tech Power Bank: Going beyond vehicle needs, CS FREE doubles as a high-tech power bank, allowing you to charge your USB-devices, whenever they need it, ensuring you are always connected on the go.
Features
- All-in-one solution to power up flat batteries and keep your vehicle batteries in peak condition.
- Replaces jump starters and boosters with Adaptive Boost – the safest way to revive your flat battery.
- Connect to a power source and turn the CS FREE into a 5A smart battery charger.
- Charge and maintain any 12V lead-acid or lithium vehicle battery through mains power, solar panel or separate service battery.
- User-friendly, with straightforward operation and clear, easy to read displays.
- No need to select modes—simply connect, and the CS FREE will handle the rest.
- Countdown function shows you when you have enough power to start the vehicle and the remaining time until your battery reaches a full charge.
- Charge it up, and the internal battery will remain fully charged for up to a year, always ready for when you need it.
- Equipped with USB-C and USB-A outputs to charge devices such as laptops, smartphones, and tablets.
- Features a new modern design encased in a robust and durable housing.
- Comes with a 2-year “peace of mind” warranty.