FOB Price
Get Latest Price200 ~ 350 / Box
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
1 Box
Packaging Detail:
29cm x 20cm x 10cm
Delivery Time:
1day
Supplying Ability:
1500 Box per Week
Payment Type:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
Contact Person Una
7/F Block H, Juyin Technology Industrial Park, NO.1 Ganli Rd Buji Str. Longgang, Shenzhen China, Shenzhen, Guangdong
What is the MPPT solar charge controller ?
There is some confusion about the term "tracking":
Panel tracking - this is where the panels are on a mount that follows the sun. The most common are the
Zomeworks and Wattsun. These optimize output by following the sun across the sky for maximum sunlight.
These typically give you about a *5% increase in winter and up to a *5% increase in summer.
This is just the opposite of the seasonal variation for MPPT controllers. Since panel temperatures are much
lower in winter, they put out more power. And winter is usually when you need the most power from your
solar panels due to shorter days.
Maximum Power Point Tracking is electronic tracking usually digital. The charge controller looks at the output
of the panels, and compares it to the battery voltage. It then figures out what is the best power that the panel
can put out to charge the battery. It takes this and converts it to best voltage to get maximum AMPS into the
battery. (Remember, it is Amps into the battery that counts). Most modern MPPT\'s are around ****7% efficient
in the conversion. You typically get a *0 to *5% power gain in winter and ****5% in summer.
Actual gain can vary widely depending weather, temperature, battery state of charge, and other factors.
1. MPPT charge mode, conversion efficiency upto *9%, can save *0~*0% of the power than traditional controller.
2. With high efficient MPPT operation scheme and adopting TI****5 chip, make the Solar panels utilization rate upto *9%.
3. Intelligent design, the device can be upgraded online, Customers enjoy the lifelong upgrade service.
4. Compliance with the ***2/*5/EC environment protecting demand, doesn\'t include the Cadmium, hydride and fluoride
5. Adopting the well-known brand components, the devices can suffer the temperature not less than **5 degree. The service life is designed to extend to *0 years in theory.
6. Charge mode: 3 stages (fast charge, constant charge and floating charge)
7. *2V/*4V/*8V system auto recognize for easy control.
8. Nominal maximum solar input is DC **0V
9. Connected Battery Type choosing: Sealed lead acid, vented, Gel, NiCd battery. Other types of the batteries can also be defined.
*0. LCD and LEDs show all kinds of parameter like products model, PV input voltage, battery voltage, charge current, charge power, work condition, and also can add customers, company name and website.
*1. Communication Port.RS**2 .Provide communication protocol, this make the unified and integrated management more convenient to customers.
*2. With providing a Microsoft by connecting with PC that can show the working state and all parameters in different languages.
*3. Equipment integrity: controller +CD-ROM(microcomputer software) + communication wire+ terminals ;