A solar charger gathers energy from your solar panels, and stores it in your batteries. Using the latest, fastest technology, SmartSolar maximizes this energy-harvest, driving it intelligently to achieve full charge in the shortest possible time. SmartSolar maintains battery health, extending its life.
The SmartSolar charge controller will even recharge a severely depleted battery. It can operate with a battery voltage as low as 0 Volts, provided the cells are not permanently sulphated or otherwise damaged.
MPPT: Ultra Fast Maximum Power Point Tracking
By constantly monitoring the voltage and current output of your solar (PV) panels, MPPT technology ensures that every drop of available power is rinsed out of your panels, and harvested for storage. The advantage of this is most noticeable when the sky is partially cloudy, and light intensity is constantly changing.
| SmartSolar Charge Controller MPPT 75/15 |
| Battery voltage: |
12/24 V Auto Select |
| Rated charging current: |
15 A |
| Nominal PV power, 12 V: |
220W |
| Nominal PV power, 24 V: |
440W |
| Maximum PV open circuit voltage: |
100V |
| Max. PV short circuit current: |
15 A |
| Maximum efficiency: |
98% |
| Self-consumption: |
12 V: 19 mA 24 V: 16 mA |
| Charge voltage 'absorption': |
Default setting: 14.4 V / 28.8 V (adjustable) |
| Charge voltage 'float': |
Default setting: 13.8 V / 27.6 V (adjustable) |
| Charging algorithm: |
multi-stage adaptive |
| Temperature compensation: |
-16 mV / °C resp. -32 mV / °C |
| Protection: |
Over temperature |
|
Output short circuit |
|
|
| Operating temperature: |
-30 to +60 °C (full rated output up to 40 °C) |
| Humidity: |
95%, non-condensing |
| Data communication port: |
VE.Direct |
