MPPT Solar Charge Controller 12V/24V/48V/96V (30A~120A)

MPPT Solar Charge Controller 12V/24V/48V/96V (30A~120A)

Maximize Your Solar Efficiency – Intelligent Power Tracking Up to 99% Efficiency

🌟 Key Features

• Advanced MPPT Technology
  Rapid tracking of the maximum power point with up to 99% tracking efficiency and 97% conversion efficiency, significantly boosting solar energy utilization.

• Wide Battery Compatibility
  Supports multiple battery types:

  • Lead-acid: Sealed, Gel, and Flooded

  • Lithium iron phosphate (LiFePO₄): 3.2V × 2–45 cells

  • Ternary lithium: 3.7V × 2–45 cells

  • Custom battery modes available with adjustable voltage settings (8V–170V)

• Smart Protection System
  Built-in automatic protection against:

  • Overcharge / Over-discharge

  • Overload / Short circuit

  • Reverse polarity

  • High temperature (≥85°C cutoff, ≥80°C power reduction)

• Communication & Monitoring
  Equipped with RS485 interface (optional), enabling multi-device communication and real-time data monitoring (status, voltage, current, capacity, etc.)

• Touch LCD Display
  Intuitive LCD screen with touch buttons, supports English/Chinese switch, displaying:

  • PV Voltage, Battery Voltage, Charging Current

  • Power Generation Stats & Working Status

• Lithium Battery Activation
  Supports batteryless startup with photovoltaic input. Can auto-activate lithium packs even in low-sunlight conditions (e.g., cloudy or rainy days).

• Temperature Compensation
  Dynamically adjusts charge voltage/current based on battery temperature to extend battery life.

⚙️ Charging Modes

• MPPT Auto Mode: Tracks maximum power in real time

• Three-stage Charging: Fast → Balanced → Float

• User-Defined Parameters: Custom float/equalization/discharge voltages

📊 Specifications Table

✅ Compatible with systems from 12V to 96V, with automatic voltage recognition and adjustable settings.

🛠️ Technical Details

• Charging Efficiency: 96.5%–99%

• Static Power Consumption: ≤2W

• Operating Temperature: –10°C to +45°C

• Humidity: 0–90% RH (non-condensing)

• Altitude: ≤3000m

• Enclosure Rating: IP21

• Temperature Protection: ≥85°C

• Cooling: Passive with thermal power derating

📐 Dimensions & Packaging

🔌 Wiring Instructions

IMPORTANT: Follow this wiring order for safe installation

1. Connect the battery (positive and negative)

2. Connect the DC load

3. Connect the solar panel

⚠️ Reversing the sequence may cause damage or error.

📞 RS485 Protocol / Custom Settings Available

If you require RS485 communication protocol, specific lithium settings, or custom firmware, please contact us for details.