21W Sunpower Foldable USB DC Mobile Phone Power Bank Portable Solar Charger Bag Print Logo
MPPT or Maximum Power Point Tracking is algorithm that included in charge controllers used for extracting maximum available power from PV module under certain conditions. The voltage at which PV module can produce maximum power is called 'maximum power point' (or peak power voltage). Maximum power varies with solar radiation, ambient temperature and solar cell temperature.
We have advanced technology and years of industry experience, adhering to the business philosophy of 'integrity, innovation, pragmatism, and enterprising', and are committed to the development and application of 105w PV solar panel suppliers, cheap 270w solar panel, small solar panel. We have established partnership with our customers in order to help them gain competitive advantage in terms of cost and performance. Up to now, our company has a very mature processing technology and the product quality is very reliable, the staff in our company has a high sense of responsibility. We are looking forward to your requests at any time and giving you the most satisfying reply in the shortest time.
MPPT Working Voltage Range
18 V ~ 80V DC
30 V ~ 100V DC
40 V ~ 100V DC
60 V ~ 150V DC
120 V ~ 200V DC
Sealed lead acid /Gel Battery /Nickel cadmium battery (User customization)
The three stage:constant current(MPPT)/equalizing charge/floating charge
0 ~ 3500m
Our company specializes in 21W Sunpower Foldable USB DC Mobile Phone Power Bank Portable Solar Charger Bag Print Logo products, and is a professional and large-scale manufacturer and service provider with strong competitiveness in this industry in China. How about to start your good business with our company? We are ready, trained and fulfilled with pride. For further information, please don't hesitate to contact with us.