30A Lithium Battery MPPT Solar Charge Controller

Customization: Available
After-sales Service: Installation and Debugging Guide
Warranty: 2

Product Description

Basic Information

Model NO.:MT3075
Condition:New
Certification:ISO, CE, RoHS, FCC
Application:Solar System Controller, Charger Controller, Lighting Controller
Rated Voltage:12V/24V
Max Tracking Efficiency:99.9%
Max Charge Conversion:98%
Max Charging Current:30A
Max PV Power Input:390/780W
Max PV Voltage Input:55V
Battery Type:Liquid, Gel, AGM, Lithium
Protection Degree:IP32
Transport Package:Carton
Specification:MPPT
HS Code:9032899099
Production Capacity:1,500,000 PCS/Year

Packaging & Delivery

Package Size:20.00cm * 15.00cm * 15.00cm
Package Gross Weight:2.000kg
MPPT Solar Charge Controller

Product Parameters

Item MT2010 MT3010 MT2075 MT3075
Max Charging Current 20A 30A 20A 30A
System Voltage 12V/24V automatical recognization
Battery Type Gel, AGM, Liquid, Lithium (default: Gel)
Max volt on Bat. Terminal 35V
Lithium Charging target voltage 10.0~32.0V (default: 14.4V)
Charging recovery voltage 9.2~31.8V (default: 14.0V)
Low voltage disconnect 9.0~30.0V (default: 10.6V)
Low voltage reconnect 9.6~31.0V (default: 12.0V)
Max volt on PV terminal 100V@-20ºC, 90V@25ºC 55V@-20ºC, 50V@25ºC
Max input power 260/520W 390/780W 260/520W 390/780W
Max tracking efficiency >99.9%
Max charge conversion 98.0%
Protection degree IP32

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Frequently Asked Questions (FAQ)

1. What types of batteries is this MPPT controller compatible with? The controller supports Liquid, Gel, AGM, and Lithium batteries. The default setting is optimized for Gel batteries but can be adjusted for others.
2. Does the system automatically recognize the voltage? Yes, the device features automatic recognition for 12V and 24V systems, ensuring efficient operation for various setups.
3. What is the maximum tracking efficiency of the MPPT? The controller provides a high maximum tracking efficiency of over 99.9%, maximizing the energy harvested from your solar panels.
4. Is this controller suitable for outdoor use? It has a protection degree of IP32, which provides protection against solid objects and light water spray. It is recommended for use in environments protected from direct rain.
5. What communication interface does the controller use? The unit uses an RS485 communication protocol via an RJ11 interface, which can be used for IoT or Bluetooth monitoring options.
6. What is the maximum PV input voltage? For models like MT3075, the maximum PV input voltage is up to 55V at -20ºC and 50V at 25ºC.

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