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Best 30A MPPT Solar Charge Controller 12/24V Auto - Negative Grounded Model Factory Price CTECHi

Best 30A MPPT Solar Charge Controller 12/24V Auto - Negative Grounded Model Factory Price CTECHi

Model
M2430ND
MOQ
10
Payment
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Price
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ODM ACCEPTABLE
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Introducing our 30A MPPT Solar Charge Controller - a cutting-edge solution designed for vehicles and similar systems with dual batteries. Engineered to optimize energy management, this intelligent charger/controller seamlessly integrates motor power generation and photovoltaic power generation to maximize efficiency and performance.

Efficient Dual Battery Management:

In a dual battery system, our charger/controller combines the advantages of motor power generation and solar input to ensure optimal charging for both the main/service battery and the auxiliary/starter battery. With intelligent prioritization, the main battery is automatically charged by the solar input as the default setting, while the auxiliary battery is charged once the main battery reaches full capacity.

Customizable Charge Prioritization:

Empowering users with flexibility, our controller allows for easy customization of charge priority between the main and auxiliary batteries. Through the external remote LCD screen, users can adjust settings to suit their specific needs and preferences. Whether prioritizing one battery over the other or enforcing charging from the auxiliary to the main battery, our controller offers versatile options for tailored energy management.

Seamless Integration and Control:

Designed for user convenience, our charger/controller seamlessly integrates into vehicle systems, providing intuitive control and monitoring capabilities. With the ability to enforce charging between batteries and utilize the IGN alternator for enhanced functionality, our controller ensures smooth operation and optimized performance in any application.

Experience the next level of energy management with our 30A MPPT Solar Charge Controller. Engineered for reliability, efficiency, and adaptability, it's the perfect solution for maximizing the potential of dual battery systems in vehicles and similar applications.

Function

 * 12/24V battery system auto recognition

 * 60Voc Max PV input Voltage 

 * 30A Max Charge Current

 * 450W/900W Max PV input power

 * 300 days Max data logging

 * 0.3W Max self-power consumption

 * Negative Grounded Design

 * Inbuilt BT module for APP operation

Advanced Maximum Power Point Tracking (MPPT) Technology

 * Fast MPPT starts with ultra-fast sweeping of the entire V-I curve

 * Smart MPPT algorithm ensures better tracking in multiple power points  

 * High PV harvest performance in weak sunlight conditions

 * Excellent peak efficiency exceeds 98%

High Quality & Functions

 * No cooling fan; over-rating size heating sink

 * Overrating electronic components to minimize the power loss from heating

 * Full charge power output up to 45ºC

 * Compensates battery charge voltages with the use of a temperature sensor

 * LCD screen display; key operation for parameter settings

 * Lead-acid AGM/GEL/Flooded & Lithium batteries supportable

Reliable Electronic Protections

 * Advanced protections for battery charge & discharge

 * Over-heating protection by power derating if the temperature is high

 * Allow max 25% exceeding rated power without controller damage

 * Extensive protections including PV reverse polarity & reverse current protection

Extensive Device Functions

 * RS485 port for Modbus communication

 * External port for multiple devices parallel use

 * Extra 20A DC load output control with various load modes

 * External Bluetooth module connection for APP operation

 * External remote LCD connection

Type
DC-DC MPPT
Charging Circuit Design
Buck-Boost Charging
System Wiring Grounded
Negative Grounded
Operating Temperature
-25℃~45℃
Storage Temperature
-40℃~65℃
Operating Altitude
≤3000m
IP Protection
IP45
Charging Efficiency
>98%
Communication Port
ModBus/RS485/CAN(CAN Optional)
Charging Derating
When the controller temperature reaches above 65°C, the step-down charging starts, and when the temperature drops to 65°C, normal charging is resumed.
Wiring Method
Bare wire terminals (M6)
Max Wire Cross Section Area
10mm2 (7AWG)
LED instructions
PV, BAT1, BAT2, EXT, IGN
Operating Mode
Remote Display
Bluetooth Connection
Built in Bluetooth on display for APP operation
Protection
PV Over-Voltage, PV Reverse Protection, Battery Over-Charge, Battery
Reverse Protection, EXT input Over-Voltage, EXT Reverse Protect, Over-Heating, High Ambient Temperature
Battery
Battery 1 (Service Battery)
Battery 2 (Secondary Battery)
Battery System Voltage
12V; 24V
12V; 24V
Battery Voltage Range
8-32V
8-32V
Battery Type
GEL/SEL/FLD/LI/USER
(Optional)
GEL/SEL/FLD/LI/USER
(Optional)
Charging Mode
MPPT+CC+CV
MPPT+CC+CV
Max Current
30A
30A
BVS
Yes
NO
PV
Charging Mode
Buck MPPT+CC+CV
Max Solar Input Power
450W/900W
Max Solar Input Voltage
60Voc
PV Tracking Efficiency
>99%
Max PV Voltage
30Voc
EXT(External Charging Equipment)
Charging Mode
DC-DC Buck-Boost Charging
Equipment Type
DC Alternator, Adapter, Charger, Power Supply, Battery
Max Charging Current
30A
EXT Input Voltage Range
8-32V
Max EXT Input Power
450W/900W


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100%
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