Large battery bank monitoring board.

Designed to be strapped to a large set of cells in parallel.


  • Low current, powered by pack voltage.
  • Monitors temperature
  • Monitors voltage
  • Can cut-off pack if needed due to low voltage or over temperature event.
  • Uses off-the-shelf 3.3v Arduino Pro Micro
  • Designed for Lithium battery packs ~3.7v