12V/24V 30A PWM Solar Charge Controller with LCD display for lead acid and Lithium batteries

SKU MP3755

This compact charger uses Pulse Width Modulation (PWM) to charge 12V or 24V lead acid (sealed, gel or flooded) or 12V lithium battery banks, and supports 12V solar arrays up to 500W or 24VDC arrays up to 1000W. It is recommended for battery capacities 30Ah and above, and features two timer programs, three stage charging, including constant current, constant voltage and float charging. The backlit LCD screen displays real-time feedback on battery voltage, load voltage, PV voltage, time, etc, and the integrated Wi-Fi enables you to remotely access the controller using an app on your Smartphone to keep an eye on the system. Two USB ports are provided to charge your USB gadgets. An external temperature probe is also supplied to adjust the float voltage according to the temperature when charging SLA batteries. The fanless design is built into a durable case for permanent installation with heavy-duty screw terminals for cabling up to 10AWG. Safety features include over-voltage, low-voltage protection, reverse connection, short-circuit, over-current, and over-temperature protection.

• PWM control technology
• Backlit LCD with real-time energy stats, operational and fault message
• Temperature sensor for battery charging compensation
• Low-voltage disconnect/reconnect
• 3-stage charging
• 2 programmable timers
• Backlit LCD screen
• 2 x USB Ports

Battery support:
• Sealed, gel or flooded Lead Acid (12V/24V)
• LiFePO4 (12V)

Input Voltage Range: 16 ~ 50V
Max Input Power: 450W/12V, 900W/24V
Battery Type: Lead acid (Sealed, Gel, Flooded, AGM, Lithium)
Constant Voltage Charging Voltage: Lead-acid: 14.4V/28.8V
                                                          Lithium: 14.5V
                                                          AGM: 14.6V/29.2V
Recommended Battery capacity: 30Ah+
Typical Idle Consumption: 15mA max.
Load Recover Voltage: 12~13V/24~26V


Max Solar Panel Array 450W-900W
Max PV Open Circuit Voltage 50V
Max Charging Current 30A
Charge Controller Technology Pulse Width Modulated (PWM)

DC Voltage 12V,24V

Total Current Rating 3.4A
Number of Ports 2pc

Operating Temperature -10°C-40°C

Width 190mm
Height 52mm
Depth 110mm
Weight 545g