12/24V 10A LCD MPPT Solar Charge Controller/Regulator(QW-MT10A)
1. Features:
1. Built-in maximum power point tracking algorithm which could promote the pv system's energy utilization efficiency. The charging efficiency is 15%~20% higher than PWM mode.
2. Adopting advanced digital power supply technology which make the energy conversion efficiency reach up to 97%
3. Adopting sorts of tracking algorithm to track the best working point of the I-V curve promptly and accurately, the MPPT efficiency could reach up to 99.95%.
2. Load working mode specification:
1. Light + time control mode (1-14):
When there has no sunlight, the light intensity will fall to start point, the controller will open the load after confirming the start signal and the load will start work, the load will be closed when the working time reach at the set value. The specific set value meets with the set method of load working mode.
2. Manual mode (15):
Under manual mode, user can control the load by key; No matter it is day or night. This mode applies to special load or debugging.
3. Debug mode (16):
This mode applies to debugging; The load will be shut when receiving light signal and it will be on without light signal. The debug mode is easy to examine the validity of the system.
4. Normally on mode (17):
Under this mode, the load will be normally on; This mode is fit for the load which requires 24 hours power supply.
3. What is MPT solar controller?
MPPT solar controller is designed for solar power system design; Equipment can not only efficiently transfer issued by the solar panels to recharge the battery power, but also provides a powerful control functions.
Features: The controller is characterized by intelligent adjustment of the operating voltage solar panels, solar panel always working at the VA characteristic curve of the maximum power point. More common, solar controller, solar panels for power generation increased utilization of 10-30%!
The controller uses solar panels for intelligent charging of the battery. In the solar panel power than the battery storage capacity, the control system automatically cut off the charge, thus ensuring optimum battery charging features, making full use of electricity.
As the battery can only withstand a certain degree of charge current and float voltage, over current and over-voltage charging the battery will cause serious damage. The controller battery charge grams of real-time detection voltage and charging current, and by controlling the charge current to limit the photovoltaic battery charging voltage and charging current to ensure that both the battery is full, it will not be damaged. To increase of the battery service life.
Warranty:1 year
The good construction warranty-1 years
Some about us
Queenswing is a professional manufacture specialized in Power inverter and solar products, We have professional development team. We pursues to establish the culture of "quality first, reputation best ".
Product category
Solar charge controller
Car Power inverter
Car Inverter with USB Port
Pure sine wave invertrer
UPS Pure sine wave inverter with charger
Power inverter with charger
Our products usually are exported big quantity in to Europe, USA, African, Russia, Australiaetc. And our power inverter serials enjoy better reputation. With reliable quality and stable performance.
Contact us get more infomations.
Tel: 86-20-38260096
Skype:hanyinyan315
Email:sales1@gzqueenswing.com
Web: www.gzqueenswing.com or queenswing.en.made-in-china.com
Technical Parameters:
| Parameter | Value |
| System voltage | 12V/24V Auto |
| Rated load current | 10A |
| Rated charging current | 10A |
| Max. input power of PV system | 140W/12V; 260W/24V |
| Stand by self-consumption | <20mA |
| Max. input voltage of solar panel | >150V |
| Transfer efficiency | ≤97% |
| MPPT tracing efficiency | >99 % |
| Over voltage protection | 16.5V;×2/24V |
| Limited value when charging | 15.5V;×2/24V |
| Equalizing charging voltage | 15.2V;×2/24V(25ºC) |
| Equalizing charging interval | 30 days |
| Boost charging voltage | 14.4V;×2/24V(25ºC) |
| Float charging voltage | 13.8V;×2/24V(25ºC) |
| Return voltage when over discharge | 12.5V;×2/24V |
| Over discharge voltage | 11.0V;×2/24V |
| Boost charging time | 2 hours |
| Equalizing charging time | 1 hour |
| Temperature compensation | -4.0mv/ºC/2V; |
| Over temperature protection | Yes |
| Light operated open voltage | 5V |
| Light operated close voltage | 6V |
| Light operated delay time | 5min |
| Working temperature | -35ºC ~ +65ºC; |
| IP level | IP32 |
| Weight | 0.43kg |
| Max. wiring dimension | 12mm2 |
| Altitude | ≤3000m |
| Dimension | 143×71× 36 (mm)(L×W×H) |
| Installation dimension | 175.7×70(mm) |
