12/24V 8A automatic car charger with battery repair function

A modern microprocessor-controlled battery charger is an intelligent and versatile device designed for charging 12V and 24V batteries.
Thanks to its advanced control system and automatic parameter adjustment, it ensures fast, safe, and efficient charging for all types of lead-acid batteries.
Additionally, the charger features a regeneration (repair) function that can extend the lifespan of older or long-unused batteries.

The device is suitable for use in cars, motorcycles, agricultural vehicles, trucks, boats, and other vehicles equipped with 12V or 24V batteries.

Operating Modes

Operating modes are selected manually using the MODE button (except for the automatic Winter/Summer modes).

Car Mode

Suitable for passenger cars, agricultural vehicles, trucks, and all standard lead-acid batteries.
Provides fast charging with a maximum current of 8.0A for 12V batteries and 4.0A for 24V batteries.

AGM/GEL Mode

Designed for car batteries with Start-Stop systems, as well as AGM, GEL, and calcium (Ca/Ca) batteries.
Optimizes voltage and charging current, protecting cells from overheating and overcharging.

Motorcycle Mode

Ideal for all types of motorcycles, scooters, and ATVs equipped with 12V batteries.
Allows slow charging with a maximum current of 3.0A, ensuring gentle and safe charging of small batteries.

Repair (Regeneration) Mode

A special Pulse Repair mode designed for regenerating and desulfating lead-acid batteries (WET, GEL, AGM) that:

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  have been unused for a long time,

  
  


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  are deeply discharged, or

  
  


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  show signs of sulfation.

  
  

The regeneration process uses pulsed charging technology, which can improve battery capacity and performance.
Note: The repair function may not fully restore very old or mechanically damaged batteries.

Winter / Summer Mode (Automatic)

The charger automatically adjusts charging parameters according to ambient temperature:

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  Winter mode activates below –10°C, increasing charging voltage.

  
  


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  Summer mode activates above +28°C, reducing voltage to protect the battery.

  
  

Battery Repair (Regeneration) Function

The Repair mode (also known as pulse desulfation) is used to restore functionality in sulfated or long-unused batteries.
By generating variable-frequency pulses, the charger helps break down lead sulfate crystals that form as a battery ages.

This process helps to:

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  improve capacity,

  
  


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  increase starting power,

  
  


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  and extend battery lifespan.

  
  

This function does not work on mechanically damaged or completely worn-out batteries.

Intelligent Features and Protections

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  Automatic voltage detection (12V / 24V)

  
  


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  Voltage maintenance (trickle charge) after charging is complete

  
  


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  Reverse polarity protection

  
  


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  Overheating, overload, and short-circuit protection

  
  


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  Automatic temperature adjustment (Winter/Summer mode)

  
  


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  Backlit LCD display showing voltage, charging current, temperature, and active mode

  
  

Comfort and Safety of Use

The charger is designed with both safety and convenience in mind.
A durable impact-resistant ABS housing and ventilated sides ensure long and reliable operation.
Its compact and lightweight design makes it ideal for both workshop and home use.

Technical Specifications

Input voltage: 230V AC

Output voltage: 12V / 24V DC

Maximum charging current: 8A (12V) / 4A (24V)

Peak power (input): 120W AC

Supported battery voltages: 12V / 24V

Battery capacity: 2Ah – 150Ah

Battery types: Lead-acid (WET, MF, Ca/Ca), GEL, AGM

Operating temperature range: –20°C to +45°C

Power cable length: 150 cm

Output cable length: 64 cm

Protections: Reverse polarity, short circuit, overheating, overload

Special functions: Automatic Winter/Summer mode, Battery repair function

Order by 2PM to get delivered next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

There is €4.99 charge for delivery under €50 Orders. Additional charges will be imposed by our couriers for delivery to remote area, a surcharge may be levied to cover carriage to these areas.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.