CTEK 12V 3.8Amp Start Stop CTS5 Battery Charger

CTEK 12V 3.8Amp Start Stop CTS5 Battery Charger

$153.49 inc GST

or 4 fortnightly payments of $38.37 with Afterpay More info

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SKU: E013 Category:




The CTEK Start/Stop Battery Charger & Maintainer has been specially designed to provide safe and easy charging and maintenance for vehicles equipped with the new generation START/STOP technology.


To ensure the vehicle's START/STOP function operates effectively to deliver maximum fuel efficiency and minimum environmental impact, the battery has to be properly charged and maintained. This also maximizes battery lifetime and gives optimal reliability – avoiding unexpected and costly replacements.


The CTEK START/STOP Battery Charger & Maintainer is a practical and simple to use charger with an easy to understand display. It is non-sparking, reverse polarity protected and short-circuit proof, and comes with a 5 year warranty.


So keep your Stop/Start engine battery in top shape!  Keep it at optimal charge and maintain its health by ordering your very own CTEK Start/Stop Battery Charger and Maintainer today!



  • Specially designed for start/stop engine technology

  • Safe and easy charging and maintenance

  • Avoids unexpected and costly replacements

  • Practical and simple to use

  • Easy to understand display

  • Non-sparking

  • Reverse polarity protection

  • Short-circuit proof

  • Conditions, charges and maintains start/stop vehicle batteries



  • Volt: 12V

  • Input: 220-240VAC, 50-60Hz, 0.5A

  • Charging Current: 3,8A max

  • Back Current Drain: Less than 1.5Ah/month

  • Ambient Temperature: -20 - +50°C (-4 - +122 °F)

  • Battery Types: All types of 12V lead-acid batteries (WET, MF, Ca/Ca and GEL). Optimized for AGM and EFB-batteries.

  • Charger Type: Fully automatic for optimal charging

  • Battery Capacity: 14-130Ah

  • Insulation Class: IP65

  • Temperature Compensation: Built in charge voltage compensation according to ambient temperature



  • 1x CTEK CT5 Start Stop Vehicle Battery Charger and Maintainer

  • 1x Comfort Connect Clamps

  • 1x Comfort Connect Eyelet

  • 1x User Manual



  • Carton Weight: 0.8kg

  • Carton Dimensions (W x D x H): 13 x 10 x 28.5cm

  • Product Weight: 0.35kg

  • Product Dimensions (W x D x H): 18.5 x 6.5 x 4.3cm

Additional information

Weight0.8 kg
Dimensions13 × 10 × 28.5 cm