Ctek Batterieladegerät NXT 5

12V, 5 A
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Product details

The Ctek NXT 5 is a state-of-the-art, intelligent battery charger specifically designed for 12V lead-acid and lithium batteries. With its compact and robust design, it offers a reliable solution for maintaining and reviving batteries. The device is equipped with advanced technology that ensures optimal performance and safety. Notable features include patented reconditioning modes that extend battery life, as well as automatic temperature compensation that allows for effective use in extreme weather conditions. The NXT 5 is fully automatic, spark-free, and reverse-polarity protected, making it easy to handle. It is ideal for use in various applications, from vehicles to stationary batteries, and offers a simple "plug and forget" operation.

  • Supports both lead-acid and lithium batteries (1.2-160 Ah)
  • Patented desulfation and reconditioning modes to restore battery life
  • Automatic temperature compensation for optimal charging conditions
  • Compact design with durable rubber cables for increased longevity
  • Fully automatic, 8-stage charging cycle for easy operation.

Key specifications

Vehicle
Auto
Suitable battery technology
Lead Acid GelLead-Acid WETLithium
Loading programs
DesulphationReconditioning
Safety function
Reverse polarity

General information

Item number
65009123
Manufacturer
Ctek
Category
Car battery chargers
Manufacturer no.
CT40-662
Release date
11.11.2025
Sales rank in Category Car battery chargers
13 of 925
May include power adapter
No

Battery charger properties

Vehicle
Auto
Suitable battery technology
Lead Acid GelLead-Acid WETLithium
Loading programs
DesulphationReconditioning
Voltage
12V
Charging current (max)
5 A
Charging current at 12V
5 A
Battery capacity at 12V
160 Ah
Min. ambient temperature
-20 °C
Max. Ambient temperature
50 °C

Power supply

Power supply
Electrical connection
input voltage
220 - 240 V

Safety

Protection type (IP code)
IP65
Safety function
Reverse polarity

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Connect U terminal

Product dimensions

Weight
600 g

Package dimensions

Length
29.70 cm
Width
15.40 cm
Height
5.40 cm
Weight
756 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Car battery chargers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Ctek
    0.3 %
  • 1.Tecmate
    0.3 %
  • 3.Dino
    0.4 %
  • 4.Einhell
    0.5 %
  • 4.GYS
    0.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.AEG
    0 days
  • 1.Einhell
    0 days
  • 3.Ctek
    2 days
  • 4.Noco
    4 days
  • 4.Victron Energy
    4 days

Return rate

How often is a product of this brand in the «Car battery chargers» category returned?

Source: Digitec Galaxus
  • 1.Qoltec
    0.9 %
  • 2.Ctek
    1.2 %
  • 3.GYS
    1.3 %
  • 3.Osram
    1.3 %
  • 5.AEG
    1.7 %
Source: Digitec Galaxus