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| Product Name: |
Auto 12V/24V 50A LCD&LED MPPT Charge Controller
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| Supply Ability: |
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| Related proudcts |
controller, solar controller, charge controller, |
| Specifications |
Voltage:12V/24V Controller Mode:MPPT |
| Price Term: |
FOB |
| Port of loading: |
Guangzhou |
| Minimum Order |
20pcs |
| Unit Price: |
US$130.10 |
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Auto 12V/24V 50A LCD&LED MPPT Solar Charge Controller (QWM-1450CAP)
Features:
Build-in MPPT tracker for operatizing the power transformation.
Reversed current protection for preventing equipment damage.
Automatic battery temperature compensation for long term reliability.
Capable of selecting different charging mode for various type of batteries.
Capable of connecting additional DC load for wider applications.
LED indicators display charge status in real time.
Pulse width modulation(PWM) topology combined with a multi-stage charge control algorithm leads to superior charging and enhanced battery performance.
Properties of controller:
1.12V / 24V, 48V, 96V auto recognition.
2. Advanced maximum power point tracking technology to optimize using the solar system
3. Peak conversion efficiency of 97 %, high Tracking efficiency of 99%.
4. Very fast sweeping of the entire I-V curve, several seconds tracking speed.
5. Widely used, automatic recognize day/night.
6. Timer function with 1-15 hours option for street light.
7. Unique dual timer function, enhance the flexibility of street light system.
8. Sealed, Gel and Flooded battery option.
9. Adopting temperature compensation and correcting the charging and discharging parameters automatically, improving the battery lifetime.
10. Electronic protection: Over charging, over discharging, overload, short circuit.
11. Reverse protection: Any combination of solar module and battery, without causing damage to any component.
12. RJ45 interface with remote meter MT-5, convenient to check operating parameters of controllers.
MPPT principle:
The maximum power point is mainly affected by the ambient temperature and the intensity of sunshine.
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 i |
| Company: |
Guangzhou Queenswing Solar Energy Co., Limited
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| Contact: |
Ms. Donny Fang |
| Address: |
B203A Cloud E-Town, No.3, Jiangxia North No.2 Road, Baiyun District, Guangzhou City, Guangdong Province, China |
| Postcode: |
510507 |
| Tel: |
86-20-38260096 |
| Fax: |
86-20-38260096 |
| E-mail: |
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