CTEK CS FREE – features

  • Four cutting edge products in one portable unit – Adaptive Booster, battery charger, smart maintainer and hi-tech powerbank
  • No need to be tied to a power outlet
  • Use it with mains power, solar power or a 12V service battery
  • Adaptive Boost gets your flat battery safely charged up within 15 minutes
  • Charges and maintains all types of 12V lead-acid battery, including lithium
  • Can be left connected for long periods of time over winter
  • Powerbank charging for laptops, smartphones, tablets and cameras
  • Simple to use – no modes, just a clear, easy to read display
  • Internal battery charges up within one hour
  • Stays fully charged for up to a year
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CTEK CT5 TIME TO GO – features

  • Countdown timer tells you how long before the battery is charged and ready to go 
  • ‘Try’ indicator shows you when you can try to start your vehicle if you have a flat battery
  • Fully automatic charger and maintainer for all 12V lead-acid and AGM batteries
  • Automatic built-in temperature compensation
  • ‘RECOND’ mode to restore deeply discharged batteries
  • Patented desulphation function
  • Splash proof, dustproof and short circuit proof, with spark free, reverse polarity protected clamps
  • No need to disconnect your battery – CT5 TIME TO GO won't damage your vehicle's sensitive electronics
  • Won't overcharge or undercharge your battery
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CTEK’s tips for smarter winter charging