CTEK CS FREE 20 A FULLY PORTABLE MULTI CHARGER

The world's first fully portable battery charger and maintenance unit with Adaptive Boost technology that gets your vehicle up and running within 15 minutes.

CTEK CS FREE provides the ability to charge and maintain any 12 V lead or lithium vehicle battery, anywhere without being connected to an outlet.

Just charge the CS FREE's internal battery and take it with you wherever you go - unused, it stays fully charged for up to a year.

And if your battery is flat, CTEK's revolutionary Adaptive Boost technology will quickly help you move on. CS FREE automatically analyzes the condition of the battery and adapts to the battery voltage level. It then finds the safest and fastest method to give your battery the power it needs to start your vehicle within 15 minutes.

If you have a car, a motorcycle, a boat or any other 12 V vehicle and want to charge and maintain for a longer time - no problem! CS FREE works anywhere and can even be powered by solar energy or a 12 V battery for long-term maintenance charging.

VERY SUITABLE FOR RECREATION VEHICLES THAT ARE NOT USED EVERY DAY

Maybe you don't use your vehicle every day? Or maybe you have a car, motorcycle or other recreational vehicle that only comes out occasionally - and maybe it's even stored for the entire winter season?

One day you decide to take it out, but then you see that the battery is flat. So what happens - how do you revive a dead battery?

If your vehicle is near an outlet and you already have a battery charger - or you can borrow a friend's - you should be able to hook it all up and the vehicle could be up and running in a few hours.

But what if you're nowhere near a power outlet and you need to get started much faster?

No matter how powerful your regular battery charger is, it doesn't matter if you can't plug it in anywhere. You may be stuck on the side of the road, in a public parking lot or out in the wild - if your battery is flat and you can't get power, you're not going anywhere.

But you do that now - if you invest in CTEK CS FREE - the multicharger which is completely independent of a socket.

WHAT IS ADAPTIVE BOOST?

CS FREE is an Adaptive Booster that gets you up and running from a flat battery within 15 minutes. It automatically analyzes the condition of the battery and finds the safest way to supply it with enough power to start the vehicle.

Unlike most boosters or jump starters, CS FREE is sensitive to the state of the battery and only gives it the charge it needs to get you going. So it is a 12 V power bank for your car or other vehicle that is completely safe for the battery and your vehicle's electronics.

HIGH-LIGHTS:

• Portable charging and maintenance you can take anywhere without depending on an outlet.
• The internal battery lasts up to one year when fully charged.
• Adaptive Boost safely analyzes a flat battery to get back up and running within 15 min.
• Can be charged and powered by solar energy or a 12 V battery for longer maintenance charging.
• No modes to choose - turn on and connect and FREE will do the rest.
• Countdown function shows you how much time is left before your battery is fully charged.
• USB-C and USB-A outputs for charging laptops, smartphones and tablets.
• New ergonomic design with a robust and durable housing.

AWARD WINNER 2021

CTEK CS FREE was named winner of the Auto Express product of the year 2021.

The CTEK CS FREE world's first multi-functional portable charger was praised for:

• Its revolutionary Adaptive Boost technology, which gets the car started from a flat battery within 15 minutes.
• Its ability to refresh a car that is not used that often and is stored away from the mains.
• And smart introduction of accessories that enable off-line charging via solar energy or another 12 V service battery.
  
  

Awards:

Winner of Auto Express product of the year 2021 - read more>>

Named Product of the Year 2022/23 in Autobild (47/2022)