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12V DC output bulb Multi-function link solar panel battery solar smart controllers
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.Lithium battery, lead-acid battery switching function.
2.Circuit,open circuit,reverse,over load protection.
3.Multi function Large LED display, all adjustable parameter.
4.Build-in industrial micro controller.Data memory function. After setting the parameters, it is shut down. When it is turned on again, it is not necessary to reset the parameters.
5.Battery type:Ternary lithium battery, Lithium iron phosphate battery, Lead acid battery.
Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.
This controller is suitable for lithium batteries and all kinds of lead-acid batteries(OPEN,AGM,GEL)
The charge regulator is only suitable for regulating solar modules.Never connect another charging source to the charge regulator.
| 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 |
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.