LCD Liquid Crystal Display 20A/30A/40A MPPT Solar Charge Controller
|MPPT Solar Charger Controller|
|Rated charge current||20A||30A||40A|
|Rated load current||20A||30A||40A|
|System Voltage||12V/24V AUTO|
|Solar panel voltage||22V~100V@12V,40V~100V@24V|
|Under voltage protection||10.8V@12V,21.6V@24V ±1%(adjustable)|
|Under voltage recovery||12.8V@12V,25.6V@24V ±1%(adjustable)|
|Solar panel high voltage protection||Solar panel voltage is greater than 120V,stop charging,automatic recovery of 1 minutes|
|Over current protection||1.1 times the rated current,stop charging,automatic recovery of 1 minutes|
|Overload protection||1.5 times rating current 3S overload protection action,automatic recovery of 1 minutes|
|Short circuit protection||Hardware protection,automatic recovery of 10 minutes|
|Controll mode||Pure Light/Light+Timer/Home|
|Max charging efficiency||MPPT mode:96%|
|Work temperature||-25ºC ~ +60ºC|
|Storage temperature||-30ºC ~ +70ºC|
1. System voltage automatic identification
2. Design of high speed and high performance 32 bit processor
3. Excellent heat dissipation and EMC design
4. Using MPPT and PWM two charging mode,effectively improve the charging efficiency of the battery board.
5. The use of large screen LCD display and dual key man-machine interface,complete menu display and operation
6. User-friendly browsing interface,user-friendly operation
7. Using power MOSFET as a switch,there is no mechanical switch
8. Intelligent battery power indicator to facilitate the user to view the status of the battery
9. Lead acid seals,colloids,openings and user selectable charging procedures
10. External temperature sensor with high precision temperature compensation
11. Parameter settings power down save function,no need to repeat settings,easy to use
12. With intuitive LED display,allowing users to understand the solar energy,the running state of the load
13. With over charge,over discharge,overload protection,and electronic short circuit protection and anti back protection of battery.
14. Lightning protection.
Guangzhou City Poojin Electronic Technology Co.,Ltd. has entered the inverter power supply industry for more than ten years. After years of development,it has grown into an integrated design,research and production of inverters and solar off-grid power generation equipment. And can provide continuously innovative high-tech enterprises according to customer needs.With strong technical strength advanced equipment and standardized management,we are specialized in providing customers with products that are more competitive and conform to the market trend value. From inverters to smart chargers,from solar controllers to inverter combined with controller,we have always maintained the same quality. Years of industry experience have made us more technologically advanced.
The company has a series of automated production equipment,professional technical team,using high quality raw materials to ensure our products can be through all kinds of testing standard,we provides the high-quality service for the customers with professional knowledge.
Over the years, Poojin Electronic has recruited talented people and established a professional and technical team with high quality. With a serious,responsible,practical and hard work style, it has established a corporate image full of vitality and creativity. Since its inception,the company has established long-term and friendly business contacts with more than 100 countries and regions around the world. The independent brand "BELTTT" at home and abroad with high visibility and reputation, and with a series of patent and intellectual property rights.
In the future, we will continue to improve our quality and service level as always. We will adhere to the business philosophy of "innovation,prudence and mutual gains" to meet the needs of our customers to the greatest extent. We sincerely hope to cooperate with you in a friendly way to achieve mutual gains situation and seek common developement.
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and standard export carton.If you need to do your own brand packing boxes,we can do it for you after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.(Small order/ Sample can pay by Payment:T/T,L/C,Western Union,Paypal,Money Gram)
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost.
Q7. Do you test all your goods before delivery?
A: Yes,we have test 7 times and including 3 times 100% test before delivery!