Best selling Car battery chargers from Ctek

On this page you’ll find a ranking of the best Car battery chargers from Ctek. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.

1. Ctek MXS 5.0 (CH version)

Automatic charging and maintenance of car and motorcycle batteries with reconditioning mode. The MXS 5.0 is a highly advanced microprocessor-controlled battery charger that delivers unmatched performance when charging lead-acid batteries between 1.2 and 110 Ah. It features integrated automatic temperature compensation to achieve optimal charging performance even under the most extreme conditions. Additionally, the MXS 5.0 includes a battery diagnosis that determines whether the battery can accept and hold a charge, a patented automatic desulfation program, an AGM option to maximize the lifespan of most start/stop batteries, and a special recond mode for reconditioning deeply discharged batteries. The MXS 5.0 utilizes CTEK's patented Float/Pulse system, which is the most efficient maintenance charging mode when a battery remains connected to the charger for an extended period. Features: Charging of batteries up to 110 Ah. 

2. Ctek Mxs 10.0

Test winner of the charger comparison test by Autobild (issue 43/2010). Ctek battery charger suitable for all types of 12V lead-acid batteries (flooded, maintenance-free, AGM, calcium/calcium, and gel batteries). The MXS 10.0 is the perfect 12V universal charger. It is ideally suited for charging larger batteries for caravans, motorhomes, boats, and vehicles. These types of vehicles often require charging functions that can solve a variety of battery issues.

The MXS 10.0 offers a range of features, such as a battery diagnosis that indicates whether the battery can accept and hold a charge, a special reconditioning function that restores deeply discharged batteries with acid stratification, a unique maintenance charging function, a mode for optimized charging on cold winter days, as well as the ability to charge demanding AGM batteries (i.e., Optima). Additionally, it has a power supply function that allows the battery to be disconnected from the vehicle without losing important configurations.

The MXS 10.0 is a fully automatic 8-stage charger with a charging current of 10A for 12V batteries ranging from 20 to 300 Ah. The charger has an IP65 protection rating (protected against dust and splashing water), is designed to protect vehicle electronic systems, is spark-proof, and is reverse polarity and short-circuit protected.

Details: Desulfation, perfect charging and maintenance charging, unique regeneration of deeply discharged batteries. 

3. Ctek Charger

The MXS 3.8 is a highly advanced, microprocessor-controlled battery charger with patented float/pulse maintenance charging for batteries ranging from 1.2 Ah to 85 Ah. It addresses a range of battery issues and is an ideal charger for everyday use. The features of the MXS 3.8 include a battery condition diagnosis to determine if the device can receive and hold a charge, a patented automatic desulfation program, and a special "snowflake" mode for optimal charging on cold winter days. The patented float/pulse maintenance charging makes the MXS 3.8 perfect for long-term maintenance. The entire process of battery testing, charging, and maintenance can be easily tracked on the clear LED display. The MXS 3.8 is a fully automatic 12 V charger based on the "plug and forget" principle with 7 charging stages; it offers selectable programs with 0.8 A and 3.8 A. The 3.8 A program features a "snowflake" mode. It has a wide charging range for all lead-acid battery types from 1.2 Ah to 80 Ah, with additional maintenance charging capacity up to 130 Ah. It is splash-proof and dust-proof (IP65). The MXS 3.8 is safe and easy to use, spark-free, reverse polarity protected, and short-circuit proof, safeguarding the vehicle's electronics. It comes with a 5-year warranty. 

4. Ctek CT5 POWERSPORT 12V Lithium

Fully automatic charging for motorcycles, scooters, and similar vehicles.

To ensure your powersport vehicle delivers maximum performance, it must be in the best possible condition. Powersport vehicles are often not used for extended periods. The CT5 Powersport ensures that your powersport vehicle is always ready for action by providing maintenance charging to its battery. The CT5 Powersport is specifically designed for charging and maintaining powersport batteries and offers three fully automatic charging and maintenance programs thanks to advanced technology.

Normal: Suitable for all types of lead-acid batteries, including AGM.
Lithium: For lithium batteries and refurbishment.

If needed, it can be connected directly and indefinitely to the battery, ensuring that the battery is neither overcharged nor undercharged. The charger is easy to use and supports all types of powersport batteries with an operating voltage of 12 V, including 12V lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP). 

5. Ctek PRO25S

An advanced technology ensures that each battery is charged safely and quickly according to its individual needs. The special reconditioning program of the PRO25S for lead-acid batteries restores discharged batteries and refurbishes exhausted ones. The Supply mode supports the battery during diagnostic work and troubleshooting. The device features low ripple in voltage and current, making it safe for sensitive vehicle electronics. It operates fully automatically, is easy to use and connect, and is spark-proof and reverse-polarity protected to safeguard both the user and the battery from damage. The design of the PRO25S emphasizes ease of handling in workshops and salons. While it is lightweight and portable, its robust and shock-resistant housing allows the device to withstand the toughest operating conditions. 

6. Ctek Lithium XS

Charger for 12-volt batteries, suitable for lithium iron phosphate batteries. It features convenient status LEDs and an eight-stage fully automatic charging cycle. The application is simple: plug in and charge. With an IP65 insulation class, it is splash-proof and dust-proof and comes with a Schuko plug.

The Lithium XS is a charger specifically designed for charging and balancing the cells of lithium iron phosphate batteries (LiFePO4). With a charging current of up to 5 A, the Lithium XS is very flexible and charges LiFePO4 batteries from 5 Ah to 60 Ah. It offers maintenance charging for batteries up to 120 Ah.

The charging process is fully automatic in an eight-stage cycle that maximizes the battery's lifespan and performance while being extremely user-friendly.

The eight-stage charging cycle includes the following steps:
1. Accept: Checks if the battery can accept a charge to prevent charging a defective battery.
2. Bulk: The battery is charged with maximum current until approximately 90% of the capacity is reached.
3. Absorption: Charging with decreasing current up to 95% of the battery capacity.
4. Analysis: Checks if the battery can hold a charge. Batteries that cannot hold their charge may need to be replaced.
5. Completion: Final charging at reduced current up to about 98% of the battery capacity.
6. Maximization: Final charging at maximum voltage up to 100% of the battery capacity.
7. Float: The battery voltage is maintained at its maximum value by charging with constant voltage.
8. Maintenance charge: The battery capacity is kept at 95 to 100%.

The charger monitors the battery voltage and, when necessary, provides a charging pulse to keep the battery fully charged. 

7. Ctek MXS 5.0 Test batch

The MXS 5.0 Test&Charge is a combination of a highly advanced, microprocessor-controlled battery charger and a battery and alternator testing device. It offers the best possible testing, charging, and maintenance charging.

Charging: The MXS 5.0 Test&Charge delivers excellent performance for batteries ranging from 1.2 Ah to 110 Ah. The charger addresses a range of battery issues, features a patented automatic desulfation step, and includes a special reconditioning step that restores batteries with acid stratification and deeply discharged batteries. The patented float/pulse maintenance charging makes the charger ideal for long-term maintenance. The "Recond" and "Cold Weather" options can operate independently or together in both the Small Battery and Normal Battery programs, providing the user with great flexibility.

Testing: Three easy-to-use programs for testing battery voltage, starting power, and alternator performance provide a complete picture of the battery's condition and the health of the vehicle's charging system. The MXS 5.0 Test&Charge is safe and easy to use, spark-free, reverse polarity protected, and short-circuit proof, safeguarding the vehicle's electronics. 

8. Ctek MXS 5.0 Power Kit

The MXS 5.0 Power Kit includes the popular MXS 5.0 battery charger and selected accessories for optimal battery care. Additionally, a CTEK power bank ensures that your electronic devices are always powered, no matter where you are. Designed for performance, comfort, and unbeatable value, this kit is a must-have for any vehicle owner. The MXS 5.0 battery charger is one of the world's most advanced and reliable 12V chargers, designed for fast, safe, and fully automatic charging and maintenance. With temperature compensation, reconditioning mode, and support for AGM batteries, it ensures optimal performance and extended battery life for cars, motorcycles, and more. The included Indicator Eyelet M8 allows for easy battery monitoring, while the Connect Clamp provides a quick and secure connection. As a bonus, this kit also includes a 5000mAh power bank from CTEK, so you can charge your electronic devices anytime and anywhere. 

9. Ctek Mxt 14.0

The MXT 14 is a professional 24V charger designed for commercial vehicles where batteries need to perform at their best. It is ideally suited for buses, trucks, and commercial vehicle workshops. The MXT 14 is equipped with all the features and functions necessary to solve a variety of battery issues. It offers functions such as battery diagnostics, which indicate whether the battery can accept and hold a charge, a special reconditioning function to restore deeply discharged batteries with acid stratification, a unique maintenance charging function, and a temperature sensor for optimized, weather-independent charging. Additionally, it has a power supply function that allows the battery to be disconnected from the vehicle without losing important configurations. The MXT 14 is a fully automatic 8-stage charger with a charging current of 14A for 24V batteries ranging from 28 to 300Ah, as well as for maintenance charging of up to 500Ah. The charger has an IP44 protection rating, is designed to protect vehicle electronic systems, and is spark-proof, reverse polarity, and short-circuit protected. 

10. Ctek XS 0.8

The XS 0.8 is the smallest 12V charger from CTEK. It is equipped with the latest technology and is perfect for charging smaller 12V batteries, such as those found in motorcycles, jet skis, quads, and lawn mowers. Additionally, it is suitable for maintenance charging of standard-sized batteries, such as car batteries. The unique display allows the user to monitor the entire charging process. The XS 0.8 is a compact, fully automatic 6-step charger for 12V batteries ranging from 1.2 to 32 Ah, as well as for maintenance charging of up to 100 Ah. The XS 0.8 has an IP 65 protection rating (dust and splash-proof), delivers 0.8 A, and protects vehicle electronics. It is spark-proof, reverse-polarity protected, and short-circuit safe. The XS 0.8 comes with a 5-year warranty. 

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