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Brand Name : | SRNE |
Model Number : | SR-ML4830 |
Supply Ability : | 1000 Piece/Pieces per Month |
Price : | Negotiable |
MPPT 48V Solar Charge Controller
mppt solar charge controller 12v 24v 36v 48v 30amp 150v mppt regulator
Product Description
Features of SR-ML4830
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. Built-in algorithm for maximum power tracking. This
significantly raises energy utilization efficiency of photovoltaic
systems, with charging efficiency 15% ~ 20% higher than traditional
PWM solar charge controllers.
3. MPPT tracking efficiency can be as high as 99.9%.
4. Advanced digital power technology, with circuit energy
conversion efficiency as high as 98%.
5. Supporting charging procedures of gel batteries, sealed
batteries, open batteries, lithium batteries and other types of
batteries.
6. Current-limiting charging mode. When the power of a solar panel
is too large, and the charging current is greater than rated
current, the solar charge controller automatically reduces charging
power, thereby making the solar panel work at rated charging
current.
7. Supporting automatic identification of battery voltage.
8. LED indicator of malfunction, buzzer alarm, and liquid crystal
display of abnormal information. This helps users identify system
failures.
9. Supporting historical data storage for up to 5 years.
10. LCD screen display function. The display enables users to view
equipment operation data and status, and modify controller
parameters at the same time.
Parameter of SR-ML4830
Parameter Name | Parameter Value | |
Model | ML2440/ML2440-LI | ML4830/ML4830-LI |
System Voltage | 12V/24VAuto | 12V/24V/36V/48V Auto |
No-Load Loss | 0.7 W~1.2W | |
Battery Voltage | 9~35 | 9~70 |
Max Solar Energy Input Voltage | <150V | |
Max Power Point Voltage Scope | Battery Voltage +2V ~ 120V | |
Rated Charging Current | 40A | 30A |
Rated Load Current | 20A | 20A |
Max capacitive load capacity | 10000uF | |
PV System Max Input Power | 520W/12V 1040W/24V | 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 mm2 | |
Communication Mode | RS485, RS232 | |
Altitude | ≤ 3000m | |
Product Size | 266*182*81mm |
Detail of SR-ML4830
Packaging & Shipping
Packing of SR-ML4830
carton size | package situation |
335*300*210mm | 2 pieces in a carton |
Our Services
Company Information
Shenzhen Shuori New Energy technology Co.,Ltd.has founded in 2009 with independent intellectual property,right and brand .We set R&D,manufacture,sales and service as a whole ,specialized in solar controller,system solutions,application system and engineering service,solar PV power supply related technology development of national high tech enterprise.
Why choose us?
SRNE, as a high-tech enterprise with the government support ,and
with own R&D team as well as factory, has become the famous
brand and the experts of PV storage management and control, we
always insist on good quality, professional service and leading
technology. Besides, customer can purchase premium products with
favorable prices from us.
Our R&D team and service: in SRNE, there' re some technicians
having more than 10 years experience in the field of solar
controller and all the products we design are the trend of market
development.
Our tenet is continuously in pursuit of warm customer service.
Must Read
Buyer Reading
1) Please be noted that the price in our website is merely the
reference price and the actual one is subject to our final
confirmation!
2) Any problem, requirement and suggestion, please contact us
freely, we'd be very pleased to be at your side.
Company Information:
Q: Do you produce all the products yourselves?
Yes, we have our own Solar Panel Factory, all the products we are
selling are designed and manufactured by ourselves.
Battery:
Q: How long is the life-span for solar lighting product?
Usually it is 2 years. However it is about 5 years by replacing the
battery.
Q: Battery is a sensitive goods, is there any difficult to ship the
samples by courier or by air?
Please rest assured that we have partnership with excellent
shipping forwarder, therefore we can promise fast & smooth
delivery.
Q: What is the application for your product?
They can apply to home lighting, phone charging, camping, reading,
outdoor sports lighting ect.
CQC Department:
Q:How is your Quality Control?
We specialized in solar lighting products for 10 years, the quality
of the products are pass strict inspection, and we have one year
warranty!
How is your Products Control?
Test and quality assurance. Our defective rate is 0.2% .Customer
could purchase our products with safety.
Customer Service
Q. How is the after sales service?
A huge team which is in charge of after-sales service, also a
service hotline dealing with the complains and feedback s from
buyers..
Q. How can you guarantee the exclusive sale for OEM & ODM service?
Product mould contract, non-disclosure agreement, exclusive sale
agreement will be signed before starting the OEM & ODM project.
Q. How to apply refund?
A. Once the PI has been confirmed and ordered goods are ready, a
refund will not available for a canceled order. But a refund would
back to you in time the case that we could not offer the products
required in stock due to the shortage or unavailability.
Q. Can I come visit your showroom and ffactory?
1) Welcome to visit our office and shop directly before
establishing long-term business relationship.
2) We'd very like to help you book the hotel and pick you up from
the airport, or the railway station. Please inform us if you have
any scheduling in China.
3) Many clients from USA, UK, Germany, Saudi Arab, France, Russia
etc has paid a visit in our showroom, so now, is your turn?
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