solar charge controller , mppt solar charge controller , mppt charge controller

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30A MPPT Solar Charge Controller 12/24V Auto - Negative Grounded Model

Model NO.M2430ND

This device is a DC-DC intelligent charger/controller for vehicle or similar systems with dual batteries. Applied in a dual battery system, this charger combines respective advantages of motor (ordinary/smart alternator) power generation and photovoltaic power generation.

In use of vehicles, the main/service battery is prior to being charged by the solar input as the default settings. The auxiliary/starter battery would get into charge automatically, after the starter battery was fully charged. Users can also set the charge priority between main & auxiliary batteries in the controller (through the external remote LCD screen). The auxiliary battery could enforce to charge the main battery by settings in the controller, or through the IGN alternator.

30A MPPT Solar Charge Controller 12/24V Auto - Negative Grounded Model

Features
Specifications
Downloads
Optional Accessories

30A MPPT Solar Charge Controller 12/24V Auto - Negative Grounded Model

Model No.: M2430ND （30A solar charge controller）( mppt charge controller)

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 start with ultra fast of sweeping of the entire V-I curve
Smart MPPT algorithm ensures a 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
Over rating electronic components to minimize the power loss from heating
Full charge power output up to 45ºC
Compensates battery charge voltages with use of 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 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 of load modes
External Bluetooth module connection for APP operation
External remote LCD display connection

Application:

Marine
RV/Caravan Marine Solar Home Solar Bag

Solar Controller Parameter

Parameter	Value
Model No	M2430ND
No-load Loss	25mA
System Wiring Grounded	Negative Grounded
Operating Temperature	-25℃~45℃
Storage Temperature	-40℃~65℃
Operating Altitude	≤3000m
IP Protection	IP45
Charging Effiffifficiency	>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 1	Battery 2

Battery	Main Battery (Service Battery	Battery	Secondary Battery (Starter Battery)
Battery System Voltage	12/24V	Battery System Voltage	12/24V
Battery Voltage Range	8-32V	Battery Voltage Range	8-32V
Battery Type	GEL/SEL/FLD/LI/USER (Optional)	Battery Type	GEL/SEL/FLD/LI/USER (Optional)
Charging Mode	MPPT+CC+CV	Charging Mode	MPPT+CC+CV
Max Current	30A	Max Current	30A
BVS	Yes	BVS	NO

PV

Charging Mode	Buck MPPT+CC+CV
Max Solar Input Power	450W/900W
Max Solar Input Voltage	60Voc
PV Tracking Effiffifficiency	>99%

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

30A MPPT Solar Charge Controller 12/24V Auto - Negative Grounded Model

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 start with ultra fast of sweeping of the entire V-I curve

Smart MPPT algorithm ensures a 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

Over rating electronic components to minimize the power loss from heating

Full charge power output up to 45ºC

Compensates battery charge voltages with use of 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 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 of load modes

External Bluetooth module connection for APP operation

External remote LCD display connection

Parameter

Value

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