Specifications:

- Model: GM-D20/R, GM-D40/R, GM-D60/R

- System Voltage: 12V / 24V Auto-Adaptive

- No-load Loss: ≤ 0.4W

- Maximum Solar Input Voltage:

GM-D20/R: 50V VOC

GM-D40/R to GM-D60/R: 100V VOC

- Battery Voltage: 9-32V

- Maximum PowerPoin Voltage Range:

GM-D20/R: Battery Voltage: +2V~50V

GM-D40/R to GM-D60/R: Battery Voltage: +2V~100V

- Rated Charging Current:

GM-D20/R: 20A

GM-D40/R: 40A

GM-D60/R: 60A

- Rated Load Current: 20A

- USB Output: 5V*3A

- Maximum Input Power of the Solar Panel:

GM-D20/R: 240W/12V, 480W/24V;

GM-D40/R: 480W/12V, 960W/24V;

GM-D60/R: 720W/12V, 1440W/24V

- Conversion Efficiency: ≤ 98%

- MPPT Tracking Efficiency: >99%

- Temperature Compensation Coefficient: -2m v/°C/2V (Default Value)

- Operating Temperature: -10°C to +65°C

- Ingress Protection: IP21

- Net Weight:

GM-D20/R: 0.4kg

GM-D40/R: 1.08kg

GM-D60/R: 1.43kg

- Gross Weight:

GM-D20/R: 0.52kg

GM-D40/R: 1.3kg

GM-D60/R: 1.65kg

- Electromagnetic Compatibility: Compliant with EN61000, EN55022, EN55024

- Communication Mode: RS485 Interface Needs to Be Purchased

- Altitude: ≤ 3000m

- Product Size:

GM-D20/R: 135x135x55mm

GM-D40/R: 196x186x76mm

GM-D60/R: 230x186x76mm

Features:

1. Intelligent Multi-Security Protection:

Offers comprehensive safety features including overcharging, over-discharging, and short-circuit protections, ensuring the longevity of your solar system.

2. High Conversion Efficiency:

With up to 98% conversion efficiency, this charge controller maximizes energy transfer from your solar panels to your battery.

3. Advanced MPPT Technology:

Achieves over 99% tracking efficiency with its Maximum Power Poin Tracking, effectively optimizing power extraction and accelerating your solar system performance.

4. User-Friendly Interface:

Equipped with an intuitive LCD display and easy-to-use control buttons, allowing users to effortlessly monitor and adjust settings.

5. Versatile Compatibility:

Supports 12V/24V auto-adaptive system voltage and a wide range of solar input and battery voltages, making it suitable for various applications and setups.

Package Included:

1 x MPPT Solar Charge Controller