Intelligent microprocessor battery charger 12 V / 12.6 V / 24 V with repair and LCD for AGM, GEL, WET, SLA and LiFePO4
Intelligent microprocessor battery charger 12 V / 12.6 V / 24 V with repair and LCD for AGM, GEL, WET, SLA and LiFePO4
Intelligent 4-stage charging for longer battery life
Automatic CC, CV, maintenance, and buffer phases optimize current and voltage at every step, increasing efficiency and preserving the battery.
Large LCD display and simple operation
Clearly monitor voltage, current, state of charge, and selected mode. Choosing the battery type (Ordinary/AGM/LiFePO4) takes just one press.
Repair mode for restoring sulfated batteries
An approximately 16-hour restoration cycle helps reactivate deeply discharged batteries and extend their service life.
Looking for a reliable and safe way to care for your car, motorcycle, or boat battery? The Qoltec smart charger combines precise microprocessor control with universal compatibility for AGM, GEL, WET, SLA, and LiFePO4 batteries in the range of approximately 4–105 Ah. After a full charge, it automatically switches to maintenance mode, preventing overcharging and keeping the battery ready to use.
Operation is easy and intuitive thanks to the large LCD display, which shows voltage, current, and the selected mode. Advanced safety includes reverse-polarity protection, overvoltage protection, and overheating protection, while the integrated fan ensures stable cooling and long device life.
For regenerating fully discharged or sulfated batteries, the Repair function is available—a roughly 16-hour restoration cycle that can significantly extend battery life. Installation is quick: connect the red clamp to plus, the black to minus, choose the battery type and mode, and charging can begin.
- 4-stage charging (CC, CV, maintenance, buffer) for maximum battery care
- Automatic maintenance after full charge—no risk of overcharging
- LCD display for monitoring voltage, current, and modes
- Wide compatibility 12 V/24 V: AGM, GEL, WET, SLA, LiFePO4
- Safety protections + active fan cooling
Specifications
- Input voltage
- AC (mains), with active fan cooling
- Output voltage
- 12 V / 12.6 V / 24 V (depending on selected mode and battery type)
- Supported battery types
- AGM, GEL, WET, SLA, LiFePO4
- Recommended battery capacity
- Approximately 4–105 Ah (depending on battery condition and type)
- Charging control
- Microprocessor, 4 phases: CC, CV, maintenance, buffer
- Maintenance mode
- Automatic maintenance charging after reaching 100%
- Repair mode
- Advanced regeneration approx. 16 hours for deeply discharged/sulfated batteries
- Protections
- Against reverse polarity, overvoltage, and overheating
- Display
- LCD – shows voltage, current, and charging status
- Cooling
- Integrated fan
- Connection
- Crocodile clamps: red (+), black (−)
- Use
- Maintenance and charging of batteries in vehicles, motorcycles, boats, and other equipment
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