MPPT 12V24V20A LCD Solar Charge Controller
$56
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
Message Phone call
Product Specifications
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Product Description
| System voltage | Vmp Min | Vmp suggested value | Vmp Max |
| 12V | 15V | 18V | 25V |
| 24V | 30V | 36V | 45V |
| Battery voltage | Undervoltage point | Undervoltage recovery point | Floating point | Overpressure recovery point | Over pressure point |
| 12V System | 10.5V | 12.0V | 14.0V | 13.5V | 15.0V |
| 24V System | 20.0V | 24.0V | 28.0V | 27.0V | 30.0V |
Output Function Settings
| Each outut rated current | 5A |
| Rated power per output(12V/24V) | 60W/100W |
| MODE:Street light mode | Light control on;Light control off;Light control point 6V(adjustable) |
| MODE:Street light mode+City electricity switch function | Light control on;Light control off;Light control point 6V(adjustable) |
| MODE:Monitoring mode | 24-hour output |
| MODE:Monitoring mode+City electricity switch function | 24-hour output |
Performance
| Photovoltaic open circuit maximum voltage | ≤60V(Voc) |
| Battery voltage | Minimum 9V (12V battery); minimum 18V (24V battery) |
| Rated charge curreent | *10A *20A *30A |
| Static power | ≤15mA |
| Power conversion efficiency | ≥95% |
| Maximum current per output | 8A |
| Temperature compensation | 25 °C as the standard, for every 1 °C decrease, the overvoltage point is increased by 30mV |
| Radiated method | The overall chassis cooling, natural cooling |
| Working temperature | -30ºC ~ +55ºC |
| Humidity range | Relative humidity of air is not more than 85%(25ºC±5ºC) |
| Working altitude | ≤2000 |
| Waterproof level | IP52 |
| Net weight | 0.6kg |
Troubleshootings
| Fault phenomenon | Possible Causes | Solution |
| The controller is installed for the first time and does not work | 1.The battery voltage is too low 2.The battery reverse | 1.Replace the new battery or use other methods to charge first 2.Please adjust the correct connection |
| The controller does not charge when there are direct solar cell components | 1.Photovoltaic cell array connection open circuit 2.The battery experienced overcharge point,has not yet dropped to restore charge point | 1.Please check whether the connection of the teo ends of the photovoltaic battery power is correct and whether the contact is reliable 2.Please use the inverter for discharge |
| Small charging current | 1.Light intensity is not strong 2.The battery is close to satyration,in the floating state | 1.Observe when the sun is strong 2.Normal |
| LED display over-discharge | Battery undervoltage | Display "normal" after sufficient power |
| LED display over-charge | Battery overvoltage | Display "normal" after power down |
Supply Ability
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Packaging and Shipping
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