A. MPPT SOLAR CHARGE CONTROLLERS: (ALL ARE WELLSEE BRAND)
ALSO KNOWN AS SOLAR/CHARGE/BATTERY CONTROLLERS OR SOLAR/CHARGE/BATTERY REGULATORS.
1. PWM 10AMP EWS2415 10A 12V/24V =R295.
2. MPPT 20AMP EWS2012/24 20A 12V/24V =R795.
3. MPPT 20AMP EWS2048 20A 48V =R995.
4. MPPT 30AMP EWS3012/24 30A 12V/24V =R995.
5. MPPT 30AMP EWS3048 30A 48V =R1195.
6. MPPT 40AMP EWS4012/24 40A 12V/24V =R1295.
7. MPPT 40AMP EWS4048 40A 48V =R1895.
8. MPPT 60AMP EWS6048 60A 48V =R2695.
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WELLSEE MPPT SOLAR CHARGE CONTROLLERS
Wellsee mppt solar controllers (also known as wellsee solar controllers, charge controllers, solar charge controllers, solar regulators, PV controllers, power controllers) can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with standard solar controllers, these MPPT controllers can increase the efficiency of PV modules by 10%-30%. WELLSEE mppt solar controllers, 10A--60A, includes 12V series, 24V series and 48V series.
Product features:
Applicable to various types of batteries.
MPPT function.
Temperature sensor battery charging compensation.
Overload protection (automatic restoration).
Overcharge protection.
Short circuit protection (automatic restoration).
Lightning protection.
Reverse discharge protection.
Reverse polarity connection protection (automatic restoration).
Under voltage protection.
MPPT principle:
These WELLSEE-MPPT Solar energy controllers can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controllers, these MPPT controllers can increase the efficiency of PV modules by about 30%.
Models: 10A, 20A, 30A, 40A and 60A in 12V, 24V and 48V series.
Rated Voltage: 12V. 24V. 48V.
Max Load current: 10A, 20A, 30A, 40A, 60A.
Input voltage range: 12V~20V. 24V~40V. 48V~80V.
Low voltage cut: 10.5~11V. 21V~22V. 42V.
Full charge cut: 13.7V. 27.4V. 54.8V.
Over voltage protection: 17V. 34V. 58V.
Length ≤1m Charge loop drop: 0.25V
Length ≤1m Discharge loop drop: 0.05V
Temperature compensation: -3mv/°C / cell
No load loss: ≤30mA
Max wire size: 6mm. 6 mm. 6 mm.
Ambient temperature: -25°C ~ +55°C
The maximum power point is mainly affected by the ambient temperature and the intensity of sunshine. With the intensity of sunshine being constant, the maximum output power decreases with the rise of the temperature. The temperature being constant, when the sunshine intensifies, the open circuit voltage of PV battery basically keeps unchanged. But the short circuit current increases substantially, thus the maximum output power increases substantially.
OTHER RELATED PRODUCTS COMING SOON:
1. Solar PV Panels
2. Power Inverters
3. Portable and Camping Solar Systems
