Lithium Ion (Li-Ion) Battery charger

Lithium Ion (Li-Ion) Battery charger
We can charge Ni-Cd or Ni-MH simply by placing a series resistor to limit current from the power source to make efficient loading. But not so with lithium ion cell (Li-Ion) which has a capacity greater than ever and don't need to be completely discharged to charge them, but require a strictly controlled charging. (more…)