CN3791 12V MPPT Solar Charger Module
This is a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar charger provides you with the ability to get the most possible power out of your solar panel or other photovoltaic device and into a rechargeable LiPo battery. Set-up is easy as well, just plug your solar panel into one side of the solar charger and your battery into the other and you are good to start charging. Solar maximum power point tracking (MPPT) is to ensure that the light intensity change, photovoltaic cells output maximum power, to make full use of solar energy. In general, need to use a switch mode DC-DC converter to realize MPPT function, keep the output voltage and charge the current product to maximize (output). The output of the Solar Charger is intended to charge a single polymer lithium-ion cell. The load should be connected in parallel with the battery. Each Solar Charger comes equipped with a CN3791 power tracking battery charging circuit and pre-installed four 2-pin JST/PH2.0 connectors. Default we have set the holding voltage for MPPT. So we have 3 versions for the input voltage 6V/9V/12V(for Solar Panel working voltage 6V/9V/12V), very suitable for the application of the input voltage and battery voltage difference is bigger. This product is known as Solar Controller, PWM Solar Controller, Solar charger, Solar Charge Controller, CN3791, CN3791 Solar Charger, CN3791 Solar Charge controller, and CN3791 Solar charger Module.
Features/Specs:
- Model: CN3791
- Connector: 2 Pin JST
- Operating Voltage: 12VDC
- Operating Temperature: -40 to 85°C
- Switching Frequency: 300KHz
- Maximum Charging Current: 2A
- Length: 45 mm
- Width: 20 mm
- Height: 9.5 mm
- Weight: 10 gm
Package Includes:
- x CN3791 12V MPPT Solar Charger Module
- 1 x Pair of wires with 2-pin JST connector on both sides
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
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