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Hard material wear resistant shell PWM 12v 24v 48v 50a solar charge controller
We are a manufacturer, R & D, product patent, products have CE, FCC, RoHS and other product certification and quality inspection report factory, if you are interested in becoming our distributor or agent, please contact us.
1.Aluminum alloy injection port and iron back plate.
2.12V/24V Auto adapt and 48V, small size, easy to operate.
3.LCD, programing parameter.Data memory function.
4.Using PCB industrial grade chip, harsh environment adapt.
1. Connect the positive and negative poles of the battery into the controller as shown in the figure, and the controller will automatically detect the battery voltage.
2. After the load is closed, connect the positive and negative poles of the load to the controller as shown in the figure, pay attention not to reverse connection, and open the load after connecting.
3. Connect the solar panel to the controller as shown in the figure.
4. Wire removal standard: first remove the solar panel, then the battery, and finally the load.
- The regulator is on suitable for lead acid batteries:OPEN ,AGM ,GEL.It is not suitable for nickel metal hydride,lithium ions or other batteries.
- The charge regulator is only suitable for regulating solar modules.Do not use DC or other power supply as charging source.
Abnormal phenomena Reason Solution Sunny but not charged Open circuit or reverse connection of photovoltaic panels Reconnect Load icon is not on Mode setting wrong/Battery low Set again/Recharge Load icon slow flashing over load Reduce load watt Load icon fast flashing Short circuit protection Auto reconnect Power off Battery too low reverse Check battery/connection
If you have any question, please contact us.
Packing:
Kraft box packaging, Chinese and English manual, screwdriver, transparent bag,PE bags, OPP bags, Foam Cotton,Custom bags+carton case+carton box or as your requirement.
Different products in different packages, click here.
Main port:
Guangzhou/Shenzhen/Hongkong or as require.
Express Company:
DHL, TNT, UPS, FEDEX, etc.
Founded in 2003, we are a professional factory of high-tech enterprise specializing in research and development,production,sales and oem of solar photovoltaic power supply and wind-solar complementary power upply products.
With professional R&D and design,software engineering experts,Testing Engineer team,and experienced manufacturing team,we can provide targeted products and solutions according to market and customer needs.
We have a sound quality control system,strict standards in each link,to ensure that the performance and core technology of products are reliable,most products are certified by professional qualifications,reliable performance.We have passed CE,ROHS,FCC and other certifications ,and has become a popular brand of CCTV.
1.Do you offer OEM/ODM service?
Yes, our factory and designer team have rich experience in offering OEM/ODM service.
2.Why we can choose you?
1)Reliable——we are the real company,we dedicate in win-win.
2)Professional——we offer the products exactly you want.
3)Factory---we have factory, so have reasonable price.
3. Can you accept sample order?
Yes,we can. Before large orders, we can provide samples for your testing.
4.What is your lead time?
1)Sample orders will be delivered from our factory within 3 working days.
2)General orders will be delivered from our factory within 15 working days.
3)Big orders will be delivered from our factory within 25 working days at most.
5. What is your payment terms?
We accept Alibaba Trade Assurance payment, T/T in advance.Then Western Union, PayPal or L/C.
6.Can you accept Trade Assurance Order?
Yes,we will be appreciated if you can place Trade Assurance order on our Alibaba
7.What is your 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.
Established professional after-sales service team,24 hours online listen to your needs,for you to solve time product consulting and technical questions.