All Categories
Get it between 2024-12-31 to 2025-01-07. Additional 3 business days for provincial shipping.
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.
The module can provide up to 900mA charging current to 3.7V Li battery with USB charger or solar panel. The ON/OFF controllable DC-DC converters with 5V 1A output satisfies the needs of various solar power projects and low-power applications.
The module also employs various protection functions for battery, solar panel and output, which greatly improves the stability and safety of your solar projects.
AS Solar Power Manager 5v V1.1 (Newest Version), battery (BAT IN) overcurrent and overdischarge protection is added to improve battery safety. It can be use for 3.7 lipo battery no matter it is packed with protection circuits or not.
APPLICATIONS: Smart solar environment monitor system; Solar powered robot; Small solar street lamp; Solar power bank.
INTRODUCTIONThe DFRobot Solar Power Manager series are designed for IoT projects and renewable energy projects, providing safe and high-efficiency embedded solar power management modules for makers and application engineers. This Solar Power Manager (V1.1 Edition) is a small and easy-to-use 5V solar power management module.It features as MPPT (Maximum Power Point Tracking) function, maximizing the efficiency of the solar panel, suitable for various solar power projects.FEATURESConstant voltage MPPT algorithm, maximizing solar panel efficiencyDesigned for 5V solar panelDouble charging mode: solar/USB charger (900mA max charge current)5V ON/OFF controllable regulated power supply for low-power applicationsAll-round protection functionsUSB connector with ESD shellSPECIFICATIONSolar Power Management IC: CN3065Solar Input Voltage (SOLAR IN): 4.5V~6VBattery Input (BAT IN): 3.7V Single cell Li-polymer/Li-ion BatteryCharge Current(USB/SOLAR IN): 900mA Max trickle charging, constant current, constant voltage three phases chargingCharging Cutoff Voltage (USB/SOLAR IN): 4.2V±1%Regulated Power Supply: 5V 1ARegulated Power Supply Efficiency (3.7V BAT IN): 86%@50%LoadUSB/Solar Charge Efficiency: 73%@3.7V 900mA BAT INQuiescent Current: