Battery Charger GEOSTAR CR-40

1. Key Features

• Spark-proof design with protections for reverse polarity, short circuit, overheating, overcurrent, and overcharging.

• Compatible with all 12V and 24V lead-acid batteries: WET, MF, CA, EFB, GEL, AGM.

• Auto-detection of 12V/24V or manual selection within 10 seconds.

• Intelligent microprocessor with 8-step fully automatic charging cycle for fast and safe charging.

• LCD display with clear icons and detailed error codes.

• Built-in alternator check function.

• Includes clamps, 1.85m AC cable, and 2m DC cable.

• IP20 housing protection.

2. Technical Specifications

• Input: 220–240V, 50–60Hz, 750W Max

• Output:

  • 12V: 5A / 10A / 20A / 40A

  • 24V: 5A / 10A / 20A

  • 12V Boost: 40A for 300s

• Battery Capacity:

  • 12V: 15–500Ah

  • 24V: 30–240Ah

• Suitable Battery Types: WET / MF / EFB / GEL / AGM

3. Applications

• Ideal for automotive workshops, service centers, fleet garages, and repair shops.

• Charging and maintenance for car batteries, SUVs, light trucks, machinery, and generators.

• Useful for technicians diagnosing charging systems or restoring weak batteries.

• Suitable for home users needing a reliable battery charger.

4. How to Use

• Connect red clamp to (+) and black clamp to (–) terminal.

• Plug AC power into the outlet.

• Allow auto voltage detection or select manually.

• Choose desired charging current (5A–40A).

• Monitor charging steps on the LCD display.

• When fully charged, disconnect power and remove clamps.