Basic Info.
Application
Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
Control Mode
Software Intelligent Control
Working Temperature
-35oc~+55oc
Item
5A PWM Solar Street LED Light Charge Controller (C
Open Circuit Voltage of Solar Panel
40V
Specification
CE ISO ROHS
Product Description
5A pwm solar street led light charge controller 12v 24v (CMD-2405)
1. Description of product model Model: CMD-2405
05 represents the maximum discharge current 5A
24 represents the maximum voltage, means 12V/24V auto-identity
2. Product overview
1. Use single-chip microcomputer control which makes the controller has the advantages of intelligent, strong
adaptability, reliable function.
2. Use Ueiua PWM upgrade control scheme WPC mode, which can improve system efficiency and prolong the life span
of the battery.
3. With intuitive digital tube to show the current battery state, it is convenient for the user to know the working condition
of the controller.
3. Protection
1. Over-load protection 2. Short circuit protection 3. Lightning protection
4. Under-voltage protection 5. Over-charging protection 6. Reverse Polarity Protection
4. Installation Instructions
Open the top cover of controller and connect the wire with
terminals as the diagram on the top cover of it.
1. Connect the "+", "-" Poles of the battery to the corresponding ports of controller (the third and the fourth one from
left).
2. Connect the "+", "-" poles of the solar panel to the corresponding ports of controller (the first and the second one
from left).
3. Connect the "+", "-" poles of the load to the corresponding ports of controller (the fifth and the sixth one from left).
Note: If there is connection error, it may damage your controller.
5. Status instructions
The charge indicator: While charging, the charge indicator will be green light ON. When the battery indicator is
flashing uninterruptedly, it means the battery is full charge and the system enters into intelligent protective charging.
Battery voltage display screen: the battery voltage will display only when the battery power is normal.
Battery under voltage display: when the battery is in the state of under voltage, (in the 12V system the battery voltage
is less than 12V, in the 24V system the battery voltage is less than 20V), a middle cross of the digital tube flickers as it
shows in the figure.
6. The load indicator
1.In the 12Vsystem--when the battery voltage is less than 10.5V, the load indicator extinguish, at this time the load
output is not allowed. When the battery voltage returns to 12V, the load indicator lights and the load output can be
started.
2.In the 24Vsystem--when the battery voltage is less than 21V, the load indicator extinguish, at this time the load
output is not allowed. When the battery voltage returns to 24V, the load indicator lights and the load output can be
started.
3. When the load output overload or short circuit occurs, the controller will start the protect function automatically, and
then turn off the load output, the load indicator start to flicker.
7. Function
1. Battery State-of-Charge display with 2 LEDs.
2. Acoustic load disconnect pre-warning.
3. PWM-regulation (series type).
4. Boost, Equal ize and Float charging, also for VRLA.
5. Automatic 12/24 Volt detection.
6. Integrated temperature compensation.
7. SOC and voltage control LED LVD.
8. Fully electronical ly protected.
9. Multistage charging technology.
10. Electronic protection.
5. Local temp. Sensor & temperature compensation.
6. Doulbe digital LED display for timer.
9. Big terminals, big distance between terminals.
10.100% computer inspection before the shippment.
8. Customer Services
Please contact us through email to me, we will assist you in any way possible and aim to answer all emails within 24-48 hours.
1) OEM Services:
1.Logo Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2.Label Please offer us your own model numbers.
3. Manual Please offer us the finished manual file that can be printed directly.
4. Packing Box We will offer you the demension and the design file.Please design your own style based on this file then send it back to us.We will print some samples for your checking.
2) Payment Terms:
1. T/T ,Western Union,Money Gram.
2. We will arrange the products and shipment within 3-7 working days after receive the payment
3) Lead Time:
1.Sample orders will be delivered from our factory within 7 working days.
2.General orders will be delivered from our factory within 7-15 working days.
3.Big orders will be delivered from our factory within 15-25 working days at most.
4) Shipment:
1.By EMS,DHL,FedEx,TNT,UPS or other express.
2.By our forwarding agent(by air or by sea).
3.By your own forwarding agent.
4.By domestic forwarding agents to any city in China.
5) After-sale service:
1.All products have been checked and packaged in good condition before dispatch.
2.Warranty :one years,
3. In case the item is defective, please inform us within 30 days of receipt, we will replace a new one,but you need to in charge for the freight.No Refunds are offered.
9. About us
Established at the beginning of 1998, Guangzhou Chao Min Electronic Technology Co.,LTD is a manufacturer specializing in car power inverter,off grid/grid tie inverter,solar inverter with charge controller,low frequency inverter,battery charger and solar products etc.We have introduced international advanced technology with fully automated production lines, advanced machines and instruments for multi-function testing and aging testing. With features of being efficient, multi-functional, intelligent and environmental friendly, our products, all our products are RoHS Directive-compliant and widely being used in cars, home furnishing, outdoor working, traveling, patrolling and open-air construction etc.
We are an ISO 9001-2000 certified factory with all our products being CE certified. We can also provide OEM service. Currently,our products usually are exported big quantity in to Europe ,
USA,African ,Russia , Australiaetc. and our power inverter serials enjoy better reputation . With reliable quality and stable performance.
We have professional development team. We pursues to establish the culture of "quality first ,reputation best ". Our products are very popular all over the world through our exertion. "High quality, competitive price and delivery on time" is our policy all the time. We always offer our best quality products and services.
10. Product Including:
Car Inverter;
Solar inverter;
Pure sine wave inverter;
Modify sine wave inverter;
Solar Charge controller and so on.
Our roducts usually are exported big quantity in to Europe, USA, African, Russia, Australiaetc. And our power inverter serials enjoy better reputation.
We have good after sale-service tracking service system. If any further questions, please don't hesitate to contact us! It's our pleasure to be on service of you!
11. Troubleshooting
When the following phenomenon happens, please check as follows,
Phenomenon | Trouble shooting |
All the indicators are OFF | Check the battery wiring whether is well connected or tight connection or whether the voltage of the battery is normal or not. |
The charge indicator is OFF during daytime when sunshine falls on solar panel properly. | Check the PV and battery wire whether is well connected or tight connection or not. |
The charge indicator is flickering uninterruptedly. | 1. The battery is full charged and the system enters into protective charging. 2. The sunshine of the solar panel is insufficient. |
The battery voltage is over low, the digital tube does not display the battery voltage. | The battery is low, the load does not start. The load restart automatically until the voltage of battery has raise to the normal voltage (≥10.5V). |
The load indicator is OFF, the load does not start. | 1. Reference to the system wiring diagram, check the system whether is well connected or not. 2. Check the power of the battery, the load will start only when the battery voltage is Normal. 3. Connect the solar module, charge the battery until it reach to the normal state. |
The load indicator is flickering uninterruptedly and there is no output. | When in the state of over current or short circuit protection, the controller will return to work automatically after finish trouble shooting for 10 seconds. |
The load indicator is flickering uninterruptedly and the load output discontinuously. | Check the battery voltage, power supply capacity, as well as the connecting wire cross-sectional area is sufficient or not, or whether the cable is long enough. |
Other phenomena | Check the wiring whether is tight or not, and the automatic identification of 12V/24V system is correct or not. |
Note: We keep right to change and update without prior notice.
12. Contact Information
If you are interested in our products,pls don't hesitate to contact us anytime! We will offer you the best products with best service!
13. Sheet data for solar charge controller
5A pwm solar street led light charge controller 12v 24v (CMD-2405)
Model | CMD-2405 | CMD-2410 | CMD-2415 | CMD-2420 |
Rated charge current | 5A | 10A | 15A | 20A |
Rated discharge current | 5A | 10A | 15A | 20A |
Over load, short circuit protection | 1.5 times by rated current |
Short circuit recovery time | 10s |
Open circuit voltage of solar panel | 40V |
No load loss | 0.05W |
Over voltage protection | 15V; ×2/24V |
Float charge voltage | 14V; ×2/24V |
Discharge recovery voltage | 12V; ×2/24V |
Over discharge voltage | 10.5V; ×2/24V |
Control mode | software intelligent control |
Working temperature | -35ºC~+55ºC |
Dimension | 95.1×102.5×38.5(mm)(L×W×H) |
Weight | 185g |
Address:
Floor 3, No. 7, Lane 1, Tangshi 2nd Street, Kemulang, Tianhe District, Guangzhou, Guangdong, China
Business Type:
Trading Company
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9000
Company Introduction:
Guangzhou Chao Min Electronic Technology Co., Ltd. is a high-tech enterprise integrating R & D, production, sales, service in one of the Guangzhou city is located in the Science City Tianhe high Tong industrial area, elegant environment and convenient transportation. Garden type factory, covers an area of 1500 square meters. With SMT, MCM process line, advanced automatic product quality testing equipment and within the industry leading R & D team.
Mainly in the development and production of various types of car inverter, inverter, solar inverter, household power converters, mobile power supply, mobile phone charger, beauty equipment, medical equipment, health care equipment, speakers, DVD, family radio, soybean milk machine and many other varieties of high-quality electronic products.
Can provide OEM production, semi-finished production, processing, sample processing, to map processing and so on all aspects of production and processing services for customers.
Company and the world more than 30 countries and regions of the customers to establish long-term friendly business relationship. Products are exported to Europe and Southeast Asia countries. At present, the products enjoy high popularity and reputation in the domestic and foreign markets.
Companies adhering to the "talent as a fundamental, market as guide, quality as life, honesty, science and technology as the first" management philosophy, to provide high quality products and a full range of after sale service for the customer, the customer would like to think, urgent customer′s urgency, allow customers to minimize business risk, obtain the biggest economic benefits! Sincerely look forward to working with domestic and overseas and friends all over the world long-term cooperation, hand in hand, and common development!
Welcome all friends to visit, guidance and business negotiation.