Adafruit USB / DC / Solar Lithium Ion/Polymer charger Rev C

17,50 € *

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  • Adafruit
  • EXP-R15-1507
  • 390-Rev-C
  • CN
  • 85423190
  • 0.02
This specialized USB/Solar Lithium Ion Polymer Battery charger is perfect for outdoor projects.... mehr
This specialized USB/Solar Lithium Ion Polymer Battery charger is perfect for outdoor projects. It comes with an assembled charger board, a 2-pin JST cable that will fit into either the BATT or LOAD ports, and a large stabilization capacitor that must be installed in your finished project. Does not come with a Lipoly battery or solar panel.

Features:
  • 3.7V/4.2V Lithium Ion or Lithium Polymer battery charger
  • Charge with 5-6V DC, USB-C or 6V solar panel!
  • Automatic charging current tracking for high efficiency use of any wattage solar panel
  • Use any 6V solar panel
  • Three color indicator LEDs - Power good, Charging and Done
  • Low Battery Indicator (fixed at 3.1V) with LED output
  • Set for 500mA max charge rate, can be adjusted from 50mA up to 1A by soldering in a resistor
  • Will always draw the most current possible from a solar cell - up to the max charge rate!
  • Smart load sharing automatically uses the input power when available, to keep battery from constantly charging/discharging
  • Temperature monitoring of battery by soldering in a 10K NTC thermistor (not included) - suggested for outdoor projects where the battery may get hot (50°C) or cold (0°C).
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