Qoltec 52668 Intelligent Battery Charger 12V 10A with Repair Function for AGM GEL LiFePO4

With a robust 10A output and 9-stage intelligent charging, this Qoltec charger revives and maintains 12V batteries from 6Ah to 180Ah, including AGM, GEL, and LiFePO4 types. The integrated repair mode desulfates lead-acid batteries, restoring lost capacity and extending service life.

Overview

The Qoltec 52668 is a microcontroller-driven battery charger that automatically adjusts the charging process based on battery condition and temperature. Its LCD display provides real-time voltage, current, and charging stage information, while the IP65-rated housing protects against dust and water splashes, making it suitable for workshop or outdoor use.

What stands out

• 9-stage charging algorithm ensures optimal charge and battery longevity.
• Repair function removes sulfation from lead-acid batteries, recovering performance.
• Supports a wide range of battery chemistries: Wet, MF, CA/CA, EFB, GEL, AGM, and LiFePO4.
• Automatic shut-off and temperature compensation prevent overcharging.
• IP65 protection and integrated fan allow reliable operation in harsh environments.

Technical details

• Input: 100-240V AC, 50/60Hz
• Output: 12V DC, max 10A
• Recommended battery capacity: 6Ah - 180Ah
• Charging stages: 9 (intelligent, MCU-controlled)
• Safety features: overcharge, short-circuit, reverse polarity, overheat protection
• Display: LCD with backlight
• Operating temperature: -20°C to +45°C
• Cables: 1.5m input and 1.5m output with clamps
• Efficiency: >85%
• Housing: ABS plastic, IP65

Our verdict

A versatile and durable charger that handles multiple battery types with advanced safety and repair features, ideal for both professional and home use.