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solora/hardware/power.md

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BATTERY

  • lipo can charge at 1C
  • 5900mAh -> 5.9A

Strawman design proposal: 1S LiPo, 18650 for easy ubiquitous availability (~3,000 mAh). Add cells in parallel until you get the capacity you want.

CHARGERS

  1. 5V 2A USB-C
  2. 5V 2A
    • have on hand (i think)

BMS

  1. 3S 60A

SOLAR

  • mppt charge controllers:
  1. https://www.amazon.com/Waveshare-Solar-Power-Manager-Regulated/dp/B0CT2ZBML9
  2. https://www.amazon.com/4-4-6-5V-Lithium-Battery-Charger-Controller/dp/B08DY28BXW
  3. https://www.amazon.com/Lithium-Battery-Charger-Charging-Converter/dp/B089NG9TFW