Qoltec LiFePO4 batterijlader 12V 30A met LED-indicatoren en intelligent 3-traps laadproces

Workshop technicians and marine electricians charging large LiFePO4 battery banks rely on the Qoltec 52672 for its robust 30A output and power-factor-corrected design. The aluminum housing with active fan cooling keeps temperatures stable during extended bulk and absorption phases, while the LED panel provides clear stage and fault status at a glance.

Key specifications

• Compatible with 12V LiFePO4 batteries, recommended capacity 100–300Ah
• Maximum charging current: 30A
• Input: 100–240V AC, 50/60Hz
• Power factor: >0.9
• 3-stage intelligent charging (CC/CV) with efficiency >85%
• Protection: over-voltage, over-current, short-circuit, reverse polarity, over-temperature
• LED status indicators and alligator clip output
• Aluminum alloy housing with active fan cooling
• Operating temperature: 0°C to 40°C; storage: -20°C to 85°C
• Certifications: CE, RoHS; ripple voltage <100mV

Why choose it

The Qoltec 52672 combines high current output with a power-factor-corrected design, reducing wasted energy and lowering running costs. Its three-stage algorithm protects LiFePO4 chemistry from overcharging, while the built-in safeguards prevent damage from common wiring mistakes. The fan-cooled aluminum chassis ensures reliable operation even in warm service environments.

Ideal use cases

• Charging large LiFePO4 house banks in RVs, boats, and off-grid solar installations
• Bench charging of 12V LiFePO4 batteries in repair shops and battery testing labs
• Maintaining standby LiFePO4 batteries in telecom and security systems
• Fast recharging of deep-cycle LiFePO4 batteries in industrial equipment

Good to know

This charger is designed specifically for LiFePO4 chemistry and should not be used with lead-acid or other lithium-ion batteries. The alligator clips provide a secure connection for temporary charging, and the LED indicators show charging status and any fault conditions. Always ensure proper ventilation during operation.