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بيت / PAMEENCOS / هوائيات الشبكة وأجهزة الإرسال والاستقبال
قطعتان من شاحن الطاقة الشمسية CN3791 MPPT، وحدة شحن بطارية ليثيوم 3.7 فولت 4.2 فولت، وحدة التحكم في منظم شاحن اللوحة الشمسية 12 فولت، JST PH2.0 لإعادة الشحن التلقائي للبطارية in Saudi Arabia

قطعتان من شاحن الطاقة الشمسية CN3791 MPPT، وحدة شحن بطارية ليثيوم 3.7 فولت 4.2 فولت، وحدة التحكم في منظم شاحن اللوحة الشمسية 12 فولت، JST PH2.0 لإعادة الشحن التلقائي للبطارية

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مميزات خاصة

  • 【Description】This is a solar charger for single lithium battery high-power point tracking (MPPT). This MPPT solar charger enables you to capture as much electricity as possible from a solar panel or other photovoltaic device and load it into a rechargeable lithium battery.
  • 【Function】Solar power point tracking (MPPT) is to ensure that the light intensity changes and the photovoltaic cell outputs high power to make full use of solar energy. In general, it is necessary to use a switching mode DC-DC converter to implement the MPPT function, keeping the output voltage and charge current product maximized (output).
  • 【Usage】The output of the solar charger is designed to charge a single polymer lithium-ion battery. The load should be in parallel with the battery. Each solar charger is equipped with a CN3791 power tracking battery charging circuit and comes preloaded with four 2-pin JST/PH2.0 connectors.
  • 【Feature】Input voltage: Select the corresponding module according to the nominal voltage of the solar panel (6V 12V). Output voltage: Nominal 3.7V full stop voltage 4.2V Lithium battery Single series lithium battery charge management.
  • 【Specification】Interface: 2pin PH2.0/JST. Charging current up to 2A. PWM switching frequency: 300KHz. Constant voltage charging voltage: 4.2V±1%. Working temperature: -40°C to +85°C.
  • 【Function】Solar panel high power point tracking function. Complete charge management for a single lithium battery. Constant current charging current is set by external resistor. Trickle charge a deeply discharged battery. Automatic recharging function. Charging status and charging end status indication. Soft start function. Battery end overvoltage protection.

وصف

When the current output capacity of the input power supply is reduced, the CN3791 internal circuit can automatically track the high power point of the solar panel, and the user does not need to consider the bad situation, which can maximize the use of the output power of the solar panel, which is very suitable for the application of solar panel power supply. Package included: 2pcs CN3791 MPPT Solar Panel Solar Charger 3.7V 4.2V Lithium Battery Charging Panel Module, 12V Solar Panel Charger Regulator Control Module, JST PH2.0 Auto Recharge for Battery.

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