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DFRobot Solar Power Manager - solar power management module - 5V
21.06 €
3592592 AN-14423
5903351243841
Доставка 11-18 р.д.
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Low power consumption but efficient 5V solar controller for 5V solar panels. With MPPT function, maximizing the capacity of the solar panel. The module supplies up to 900mA of electricity to 3.7V Li batteries with USB charger or solar panel. On/off controlled DC-DC converter with 5V 1A output will meet various needs related to solar energy. This module also performs the function of battery and panel protection, increasing the stability of solar energy projects.
Specifications :
- Solar power input voltage: 4.5V-6V
- Battery input: 3.7V Li-polymer/Li-ion battery
- Charging current: 900mA
- Charging cut-off voltage: 4.2V±1%
- Regulated power supply: 5V 1A
- Efficiency of the regulated power supply: 86%, 50% if loaded
- USB/Solar charging efficiency: 73%, 3.7V 900mA
- Constant current: <1 mA
- Operating temperature: -40℃～85℃
- Dimensions: 33.0mm x 63.0mm
- 5V Solar Controller x1
- 2.54mm black jumper x1
- M3 10mm nylon dowels x4
- M3 5mm screws x4
- 14 x 14 x 7mm aluminum heatsink x1
- 4 x 14 x 0.5mm silicone pad x1
