Unfortunately, this deal has expired 7 days ago.
Posted 21 August 2023

CTEK MXS 5.0 Battery Charger with Automatic Temperature Compensation, Black With Voucher

Free ·
Rado16v's avatar
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Brand CTEK
Colour Black
Product dimensions 14.4D x 27.2W x 5.4H centimetres
Item weight 7.06 Ounces
Specification met Energy Star
Input voltage 12 Volts

Simple to connect and easy to use: fully automatic, spark free, reverse polarity protected
Tough and reliable: Designed for outdoor use at any temperature; Developed and tested in Sweden
Flexible: compatible with many different types of vehicle batteries
Effective: restores battery life and reconditions flat batteries
Maintains: ideal for carefree long-term maintenance charging
Amazon More details at

Community Updates
Edited by a community support team member, 21 August 2023
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  1. cootcee64's avatar
    Great piece of kit
    Had few of these CTek MXS 5.0 for many years
    One recently developed the infamous faulty ‘Mode Button’ issue whereby the Mode button is stuck,
    usually on bike mode and no matter how much you press the mode button the charger then is unable to change mode to charge or condition your car or motorbike batteries!

    The units are sealed so cant be fixed unless you force open the casing voiding warranty!!

    The older models casings were able to be opened but not these newer models.

    2 weeks left of 5 year warranty and contacted CTek customer services by way of downloadable warranty claim form and recieved brand new replacement about 2 weeks later

    My only concerns are that the new charger which came new and boxed complete with all booklets and cables
    the actual uk plug cable length is shorter, the red and black cables are slightly thinner. Crocodile clips are bit thinner and motor bike terminals connectors are also shorter also the CTek bag is made from thinner material as conpared to my okder CTek models.

    All that said and done is that the
    C Tek warranty is great for this type of charger model which is 5 Years !!

    Be aware though that if you purchase this charger via Amazon they sometimes only honour 1 year warranty and will sometimes make things difficult for a swap out
    but other customers have complained that Amazon tell customers to contact
    CTek directly within the 1st year of warranty
    Bit of a lottery but CTek customer services have been great for me over many years as use multiple chargers
    Hope this helps 🏴󠁧󠁢󠁳󠁣󠁴󠁿
  2. kennycrum's avatar
    Fantastic price. I paid £66 for mine back in 2016, when you factor inflation in this is an absolute steal.
  3. Return's avatar
    Great device too.
  4. anthony_brownU10's avatar
    Just ordered from Halfords £52.60 with my trade card to replace my old 3.6 model which appears to be ineffective at charging.
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