MPPT Solar Charge Controller ML4830N15

Home|Off-grid household solar charge controller|MPPT Solar Charge Controller ML4830N15

MPPT Solar Charge Controller ML4830N15

Solar charge controller 48V 30A MPPT support lead acid and lithium battery system for solar RV/Marine application

Description

1. Advanced double-peak or multiple-peak tracking technology. When the panel has a shadow block or a part of the panel is damaged, I-V curve shows multiple peaks.The solar charge controller can still accurately track the maximum power point.
 
2. The maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems. The charging efficiency is 15% to 20% higher than the conventional PWM method.
 
3. MPPT tracking efficiency can be as high as 99.9%.
 
4. Advanced digital power technology raises the circuit energy conversion efficiency to 98%.
 
5. Support charging gel batteries, sealed batteries, abroach batteries and lithium batteries, etc.
 
6. The controller features a limited current charging mode. When the solar panel power exceeds a certain level and charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.
 
7. Support the instantaneous large current of startup of large capacitance load.
 
8. Support automatic identification of battery voltage.
 
9. LED fault indicators can convey system error information, which helps users to quickly identify system faults. It can store historical data for up to 5 years.
 
10. LCD screen display function: Users can not only check operating data and status, but also modify the controller parameters.
 
11. The controller is available for standard Modbus protocol and meets different communication needs.
 
12. The controller has an overheat protection mechanism. When the temperature exceeds the set value, the charging current will decline in linear proportion and discharging will be shut off so as to curb the temperature rise of the controller and keep the controller from being damaged by overheat.
 
13. With the help of an external battery voltage sampling function, battery voltage sampling is exempted from the effect of line loss, making control more precise.
 
14. Temperature compensation functions. Charging and discharging parameters can be automatically adjusted so as to extend battery lifespan.
 
15. TVS lightening protection.

Parameter Name

Parameter Value

Model

ML4830N15

System Voltage

12V/24V/36V/48V Auto

No-Load Loss

0.7 W ~ 1.2W

Battery Voltage

9V ~ 70V

Max Solar Energy Input Voltage

<150V

Max Power Point Voltage Scope

Battery Voltage +2V ~ 120V

Rated Charging Current

30A

Rated Load Current

20A

Max capacitive load capacity

10000uF

 

 

 

PV System Max Input Power

 

400W/12V

800W/24V

1200W/36V

1600W/48V

Conversion Efficiency

≤98%

MPPT Tracking Efficiency

>99%

Temperature compensation

coefficient

-3mv/℃/2V(Default)

Working Temperature

-35℃ ~ +45℃

Protection Level

IP32

Weight

2.3Kg

Max Wiring Size

25 mm ²

Communication Mode

RS485, RS232

Altitude

≤ 3000m

Product Size

226*182*81mm

solar charger inverter Authentications

solar charger inverter Authentications

FAQ:

Q1: What kind of certificates you have for your solar controllers ?

SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.

Q2: Are you a manufacturer or trading company?

SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and 

manufacturing as one with PV controller,PV inverter,PV energy storage oriented.And we 

have our own factory.

Q3: Can I buy one sample for testing?

SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can 

help u fix any technicial problem or confusion.

Q4: How are about the delivery?

SRNE:

Sample:

1-2 working days

Order: within 7 working days depending on the order quantities

OEM Order:4-8 working days after confirming the sample

Q5: How're about your customers service?

SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the 

defective rate is below 0.1%.we do try our best to provide a good customer service.

Q6:Minimum Order Quantity?

SRNE:Be equal or greater than 1 piece.

        

        

Reviews

There are no reviews yet.

Be the first to review “MPPT Solar Charge Controller ML4830N15”

Your email address will not be published. Required fields are marked *

    Contact Us