DFRobot Sunflower Solar Power Manager 5V

DFRobotSKU: RB-Dfr-801
Manufacturer #: DFR0559

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Sale price £8.36

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Description

  • DFRobot Sunflower Solar Power Manager
  • Small power solar energy management designed for 5V solar panel
  • USB IN voltage: 5V / Regulated power supply: 5V, 1A
  • Solar input voltage (SOLAR IN): 4.5V~6V
  • Battery input (BAT IN): 3.7V single cell Li-polymer/Li-ion battery

The DFRobot Sunflower Solar Power Manager 5V is focusing on high-efficiency, small power solar energy management for IoT projects and renewable energy applications. Solar Power Manager 5V is a small power and high-efficiency solar power management module designed for 5V solar panel.

It features as MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel. Apart from serving as a solar charger, the module can provide up to 900mA charging current to 3.7V Li battery with USB charger.

  • 1 x DFRobot Sunflower Solar Power Manager 5V
  • 1 x Black Jumper
  • 4 x M3 nylon pillar
  • 4 x M3 stainless steel screw
  • 1 x 14mm*14mm Aluminum cooling fin
  • 1 x 14mm*14mm Thermal conductive silicone pad
  • 33.0mm x 63.0mm
  • Solar power management IC: CN3065
  • Solar input voltage (SOLAR IN): 4.5V~6V
  • Battery input (BAT IN): 3.7V single cell Li-polymer/Li-ion battery
  • Charge current (USB/SOLAR IN): 900mA Max trickle charging, constant current, constant voltage three phases charging
  • Charging cutoff voltage (USB/SOLAR IN): 4.2V±1%
  • USB IN voltage: 5V
  • Regulated power supply: 5V 1A
  • Regulated power supply efficiency (3.7V battery IN)
  • 5V/USB OUT: 89%@10%Load, 86%@50%Load, 83%@90%Load
  • USB/solar charge efficiency: 73%@3.7V 900mA BAT IN
  • Maximum quiescent current: <1 mA
  • Protection functions
  • BAT IN: over charge/reverse connection protection
  • 5V/USB OUT: short circuit/over current/over heat protection
  • SOLAR IN: reverse connection protection
  • Operation temperature: -40 ℃~85 ℃

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