Charging Module Mppt Module




packing list

  • Solar chager

Availability: 3333 In Stock

3333 in stock



Method of setting voltage, current, and turning light:(Pls download as below link)
The new force, 5A step-down constant voltage constant current module, with MPPT function, using solar panels to charge the battery can increase the charging current more than double, effectively shorten the charging time and reduce the size of the solar panel. It can charge the battery, lithium battery, etc., with turn-light control to facilitate observation of charging status. It can be equipped with a multi-function voltmeter. The input voltage, output voltage, output current, and output power can be displayed visually. It can be used completely away from the multimeter. Can be used as a high-power LED driver module.
   Module parameters:
    Module name: 5A step-down constant voltage constant current MPPT
    Module nature: Non-isolated Buck Module (BUCK)
    Input voltage: 6-36V
     MPPT adjustment range:8-36V
    Output voltage: 1.25-32V continuously adjustable, (default output 5V)
    Output constant current range: 0.05-5A, the long-term working current is recommended within 3A (default output constant current is 3Ar)
    Output turn range: 0.01-5A (default turn lamp current is 0.3A) The current range will have a slight error due to the difference of the part parameters.
    Working temperature: -40~+85 degrees
    Working frequency: 180KHz
    Conversion efficiency: up to 95% (efficiency related to input, output voltage, current, voltage difference)
    Short circuit protection: Yes (limit current is the set constant current value)
    Over-temperature protection: Yes (automatically turn off the output after over temperature)
    Input reverse connection protection: none, (if necessary, please input the diode in the input)
    Output anti-reverse protection: No, the anti-reverse diode must be added when the output is connected to the battery, otherwise the module will be burned out! Remember! (There is a reserved anti-backflow diode position, you need to add it yourself. See the description below.)
   Charging indication: red light when charging, green light when full. The detection method of the turn signal is current. When using solar panels to supply power, the solar hour charging current is also very small, lower than the turning current, and it will also light green, but it is not full at this time, please pay attention to distinguish. With the live meter, the charging current will be more directly seen.
    Installation method: 4 3mm silk
    Wiring method: terminal block (weld wire output when equipped with housing) IN is input, OUT is output
    Module size: length 60mm width 31mm height 22mm (without header)
    Note: The current detection of the module is low-end detection. Please do not short the input negative pole and the negative pole of the output directly!
Application range:
1. DIY is a regulated power supply with a constant current function. It is not afraid of the short circuits during use and can protect the load.
2. Power your electronic devices.
3. Charge various batteries, set the charging voltage and charging current according to the battery with different voltage and capacity, with charging indication function, convenient to observe the charging status.
4, using solar panels to power a variety of batteries, with MPPT function, can increase the charging current more than double. With the constant current function, it can prevent battery overcharge and effectively protect the battery.
5, drive high-power LED, can be freely connected in series and parallel,
6, as a car power supply, power supply for your mobile phone, or a variety of digital products.




Weight 0.1 g
Dimensions 3.6 × 3.2 cm
Brand Name:

Heltec Automation

Input voltage:


MPPT adjustment range



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