Tracer 47777 DT128 Rectifier 12V 8A Diagnosis & Maintenance

The Tracer 47777 DT128 is a professional smart battery charger and rectifier designed for 12V lead-acid and LiFePO4 batteries. With an 8A output and advanced 9-stage charging algorithm, it ensures optimal charging and maintenance for batteries from 6Ah to 200Ah. The IP65-rated housing makes it suitable for indoor and outdoor use, while the LCD display provides clear status information.

Advantages

Automatic 9-stage charging extends battery life and prevents overcharging. The built-in diagnostic mode detects battery condition and alternator health. Winter mode adapts charging for cold temperatures. Spark-proof and reverse polarity protection ensure safe operation.

Suitable for

• 12V lead-acid batteries (WET, MF, CA/CA, EFB, GEL, AGM)
• 12V LiFePO4 batteries
• Automotive, marine, and industrial applications
• Battery maintenance for seasonal vehicles

Key specifications

• Input: 220-240V AC, 50/60Hz
• Output: 12V DC, 8A max
• Charging capacity: 6-160Ah (charging), up to 200Ah (maintenance)
• Battery types: WET, MF, CA/CA, EFB, GEL, AGM, LiFePO4
• Charging stages: 9-stage automatic
• Display: LCD with backlight
• Protection: Overcharge, short circuit, reverse polarity, overheat, spark proof
• Special modes: Winter, maintenance, diagnostic
• IP rating: IP65
• Cable length: 1.5m (input and output)
• Operating temperature: -20°C to +50°C

Recommendations

For best results, select the appropriate battery type on the charger before use. Ensure proper ventilation during charging. The diagnostic mode is ideal for checking battery health and vehicle alternator output.