Performance cars come equipped with a mind-boggling range of electronic systems that demand a healthy battery. The Ultima RS is no different. Nigel Dean of V8Creative took on the daunting challenge of building his own Ultima RS from a tailored self-assembly package of parts and documented the build on YouTube. Fortunately, his task was made easier with CTEK’s CS ONE.

When it came to maintaining the battery, the Ultima needed something special. The CTEK CS ONE was the perfect choice, as Nigel explains. “The Ultima is a car that I take out on occasion, and not for particularly long periods of time or distances. The car spends a certain amount of time in storage, and it is essential that the battery is well maintained to ensure that the car starts on the button every time.

Nigel Dean (image taken from his YouTube video).

“The Ultima is no different from many other cars in that it all has components that use a small power supply. The Chevrolet performance ECU uses the battery for its memory, and the immobiliser and blinking LED lights also have memory that requires power, along with the Raptor 12 volt, 8 Channel Wireless RF Steering Wheel Button System.

“Unlike traditional chargers, CTEK’s CS ONE is equipped with smart technology that automatically adjusts the charging process based on the battery’s needs. It prevents overcharging, which can damage the battery while ensuring it remains fully charged during storage periods. This alleviated all my worries about overcharging or undercharging; plus, with no buttons to press or modes to select, it was easy.

“Another key requirement from the charger was the ability to leave the charger in the loom while still being able to close the clamshell and without the need for crocodile clips. This is where the CTEK INDICATOR PANEL came in, it is designed for permanent installation with a direct connection to the battery and enables me to charge the battery without the need to use unsightly crocodile clips. The INDICATOR PANEL was easily recessed into the bodywork, meaning the CS ONE could be quickly and easily connected to the battery.”

CTEK’s smart chargers are designed with advanced technology to optimise battery performance, no matter what the vehicle. The CTEK CS ONE automatically detects the type of battery and adjusts the charging program accordingly, ensuring your battery is charged safely and effectively.

Plus, its built-in monitoring capabilities mean you’ll know exactly when your battery is ready to go. The perfect solution for all of your requirements, no matter what you drive.

You can watch Nigel’s use of the CS ONE in the build of the Ultima RS here.

About the CTEK CS ONE
12V | Revolutionary adaptive battery charger and maintainer

APTO™ Technology automatically recognises the type of battery you’re using. It then automatically delivers a customised charging program, telling you how long it will take to charge and be ready to go. There are no buttons to press or modes to select—connect the CS ONE to any 12V battery and charge it.

Polarity-free clamps mean you don’t 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 under voltage protection or 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.
  • A 12V SUPPLY supports the battery during service work and retains contact power to the vehicle during battery replacement/removal.
  • ADVANCED SETTINGS to monitor charger voltage & amperage.
  • It can be left safely connected for long periods during maintenance charging.
  • Its new durable design makes it easy to handle. A unique mounting system on the back allows for quick connection to CS accessories.
  • 5-year warranty.