Ctek Charger

CTEK CT5 Start/Stop 12V Battery Charger

The CTEK CT5 Start/Stop is an automatic charger designed for vehicles with start/stop functionality. While start/stop technology is very environmentally friendly, it can significantly strain your battery, especially in older vehicles. By keeping the battery fully charged, you can fully benefit from the advantages of start/stop technology—such as increased fuel efficiency and reduced emissions. If you often drive short distances, use the CT5 Start/Stop once a month to keep your battery in optimal condition. When you go on vacation, simply connect the charger to the battery so that your vehicle is ready to go when you return.

Features:

• Fully optimized for vehicles with start/stop technology, suitable for AGM and EFB batteries
• No button operation required - fully automatic charging process
• Easy to use with a clear display
• Reverse polarity protection
• Spark-free
• 5-year warranty

Technical Specifications:

• Charging category: AC charging
• Input: 220–240 VAC, 50–60 Hz, 0.5 A
• Output: 14.55 V, 3.8 A
• Battery chemistry: Lead-acid
• 12 V battery types: WET, MF, Ca/Ca, AGM, EFB, GEL
• Battery capacity: 14–130 Ah
• Self-discharge current: Less than 1.5 Ah/month
• Battery voltage: 12 V
• Ambient temperature: -20 °C to +50 °C
• Start voltage: 2.0 V
• Temperature compensation: Integrated charging voltage compensation based on ambient temperature
• IP class: IP65
• Warranty: 5 years

The self-discharge current is the current by which the battery discharges when the charger is not connected to the power supply. CTEK chargers have a very low self-discharge current.