Carregador de baterias QOLTEC 52492 12V 2A com controlo por microprocessador e regeneração de células

The QOLTEC 52492 is a microprocessor-controlled battery charger that provides a regulated 12V output at 2A and incorporates a cell regeneration function. It is designed for charging and maintaining 12V lead-acid and similar battery types, offering automatic monitoring and protection against overcharge while delivering a controlled charging profile to support battery health and reliable performance.

Advantages

The built-in microprocessor control ensures accurate regulation of charging current and voltage, adapting the charge process to battery condition. The 2A output delivers a steady, appropriate charge rate for small to medium 12V batteries, while the cell regeneration function attempts to restore sulfated cells and improve battery capacity. Automatic monitoring and overcharge protection reduce the risk of damage from prolonged charging, and the charger is suitable for maintenance tasks to help extend service life of compatible batteries.

Suitable for

• Charging and maintaining 12V lead-acid batteries for cars, motorcycles and small vehicles
• Periodic maintenance charging of standby and backup batteries
• Reviving or improving performance of partially sulfated batteries using regeneration mode
• Slow charging where controlled current and battery care are required

Key specifications

• Output voltage: 12V DC
• Maximum output current: 2A
• Microprocessor-controlled charging algorithm for regulated charge and automatic monitoring
• Cell regeneration function to address sulfation in lead-acid batteries
• Protection features: automatic overcharge prevention and monitored charging profile
• Intended battery types: lead-acid and similar 12V rechargeable batteries

How to use

Before connecting the charger, ensure the battery type and voltage match the charger's 12V rating and that the battery is in a suitable condition for charging. Connect the charger's positive and negative clamps to the corresponding battery terminals, observing correct polarity. Power on the charger and allow the microprocessor-controlled cycle to run; the charger will regulate current and voltage automatically and engage the regeneration function when appropriate. Monitor the process and disconnect the charger after the charging cycle completes or when the charger's indicators show the battery is fully charged. Follow any additional safety instructions provided with the device and handle battery acid with appropriate care.

Recommendations

Use the charger in a well-ventilated area away from open flames or sparks, and avoid charging frozen or visibly damaged batteries. For best long-term results, use periodic maintenance charging rather than leaving batteries at low state of charge. If a battery shows severe swelling, leakage or persistent failure to accept charge, replace it rather than relying solely on regeneration.