Electronics and Making
Batteries and Power
Cells, protection circuits and buck converters. A protected 18650 ships around 3.7 volts, but a tripped protection board reads zero, which looks to a beginner like a dead cell.
Electronics and Making
Cells, protection circuits and buck converters. A protected 18650 ships around 3.7 volts, but a tripped protection board reads zero, which looks to a beginner like a dead cell.