Qoltec Intelligent microprocessor-based charger with battery tester and repair function 12V | 6A | LCD | Battery charger for AGM LiFePO4 GEL batteries

Excellent efficiency thanks to intelligent control

Choosing the right charger for your battery is key if you want your battery to last you a long time. The wrong charger can result not only in longer charging time, but also in a significant decrease in battery life.

Qoltec brand rectifier microprocessor-based precision charging, offers 6 modes, which greatly simplifies the charging process, one charger is enough for different battery types and supports:
- Car mode for lead-acid batteries,
- AGM mode in vehicles with a start/stop system designed for AGM batteries,
- GEL colloid filling method,
- LiFePO4 mode,
- Moto mode for smaller batteries,
- Repair mode for batteries to be renewed.

Trust our chargers - enjoy uninterrupted power

Rectifier microprocessor controlled, guarantees absolutely safe use, personalized charging for each battery type, automatically shuts off when the battery is fully charged, so the battery is ready for use. So you don't have to worry about overcharging your battery.

Now you can safely and quickly recharge your battery. The product has advanced safety features including reverse polarity, overvoltage and overcharge protection. In addition, the built-in fan protects the device from overheating.

Precision battery test function

It is an ideal tool for anyone who wants to know exactly the current state of their battery, not just for professionals. Now you can easily check the cause of the problem and avoid major errors and costly diagnostics, e.g. in an automotive workshop. With the Qoltec brand tool, analyzing the condition of your battery becomes easier than ever. It can measure battery voltage, CCA current, check battery condition and life, measure battery internal resistance and quickly detect the fault.

Multifunctional LED display
Full control over battery status and charging parameters
The charger has a large and clear LED display, so you can easily see the process and the most important charging parameters. You can constantly monitor the state of the battery, check the voltage and current, as well as the currently selected operating mode, so working with the device is easy and intuitive not only for professionals.

Advanced battery recovery mode

Our charger is ideal for rescuing a battery that has died, which is usually the result of the battery being completely discharged and remaining in that state for an extended period of time. We can then notice that the battery does not take up the charging current or that it heats up significantly. Repair mode is a special recovery mode of approximately 16 hours for batteries that have not been used for a long time or for very low voltage sulfate batteries, for example. With this function, the charger can help extend the life of the battery or regenerate it.

Accurate charge management in three steps

Stage CC is charging up to 80% of the battery capacity, keeping the maximum current at a constant value and high voltage,

CV stage, the charger keeps the charging voltage constant between 14.1 VDC and 14.8 VDC, reducing the charging current,

The FLOAT stage is the so-called maintenance, in which the battery has already reached 95% of its capacity and gradually reaches 100%, the charging voltage decreases to a constant value between 13.0 VDC and 13.8 VDC.

Properties:
Input voltage 220-240 V
Output voltage 12V
Output current 6A
Rechargeable batteries have a capacity of 2Ah - 200Ah
Protection Reverse polarity protection
Surge protection
Short circuit protection
Overcurrent protection
Protection against overheating
Low voltage protection
Reverse polarity protection Yes