MPPT Solar Charge Controller

Overview

A practical MPPT charger for 12V or 24V systems. It auto-detects voltage, supports multiple battery chemistries, provides clear status info, and protects your setup from common faults. Built with heat-dissipating die-cast aluminum and a port to connect BT-1 Bluetooth for easy monitoring.

Benefits

  • Auto-detects 12V or 24V DC system voltages
  • Supports Sealed, Gel, Flooded, and Lithium batteries
  • MPPT tech delivers up to 99% tracking efficiency and up to 98% peak conversion efficiency
  • Electronic protection against reverse polarity, overcharging, over-discharging, overload, short-circuit, and reverse current
  • LCD screen and multiple LEDs for status, adjustable parameters, and error codes
  • Versatile load control and can charge over-discharged lithium batteries
  • Die-cast aluminum housing for efficient heat dissipation
  • RS232 port for BT-1 Bluetooth module communication

Features

  • Automatically detects 12V or 24V DC system voltages
  • Compatible with various deep cycle battery options: Sealed, Gel, Flooded, and Lithium
  • Innovative MPPT technology with high tracking efficiency of up to 99% and peak conversion efficiency of 98%
  • Electronic protection against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current
  • LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes
  • Features diverse load control; also capable of charging over-discharged lithium batteries
  • Die-cast aluminum design allows for efficient heat dissipation
  • RS232 port to communicate with BT-1 Bluetooth module

Specifications

  • Nominal System Voltage: 12V/24V Auto Recognition
  • Rated Battery Current: 20A
  • Rated Load Current: 20A
  • Max. PV Input Short Current: 25A
  • Max. Battery Voltage: 32V
  • Max Solar Input Voltage: 100 VDC
  • Discharge Circuit Voltage Drop: ?0.15 V
  • Max. Photovoltaic System Input Power: 260W/12V, 520W/24V
  • Conversion Efficiency: ?98%
  • MPPT Tracking Efficiency: >99%
  • Operating Temperature: -35°C to +45°C
  • Protection Degree: IP32
  • Net Weight: 3.08 lb
  • Overall Dimensions: 8.27 x 5.94 x 2.34 in

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