The SUNCHONGLIC FMA-1220DS is a high-power smart 12V battery charger designed for fast, efficient, and safe charging of lead-acid batteries. With a maximum charging current of 20A and a built-in digital display, it allows clear real-time monitoring of the charging process, making it ideal for automotive, inverter, and backup power systems.

Key Features:

• Smart Multi-Stage Charging: Automatically adjusts charging stages to improve battery life
• High Charging Current: Up to 20A for faster charging of large-capacity batteries
• Digital Display: Displays voltage, current, and charging status in real time
• Automatic Cut-Off: Prevents overcharging and battery damage
• Reverse Polarity Protection: Protects against incorrect battery connection
• Short-Circuit: Ensures safe and reliable operation
• Cooling Fan: Maintains optimal operating temperature
• Rugged & Compact Design: Suitable for workshop and home use

Specifications:

• Input Voltage: 220–240V AC, 50/60Hz
• Output Voltage: 12V DC
• Maximum Charging Current: 20A
• Supported Battery Types: 12V Lead-Acid (Wet, AGM, Gel)
• Display Type: Digital LED/LCD display
• Cooling Method: Forced air cooling (fan)
• Protection Functions: Overcharge, short-circuit, reverse polarity

Applications:

• Car, van, and motorcycle batteries
• UPS and inverter battery systems
• Solar and backup power batteries (12V)
• Battery maintenance in workshops and garages