Lithium charger circuit


Posted on Jul 14, 2012

Charging is accomplished with a constant current of 60 mA for AA cells to a cutoff voltage of 2.4 V per cell at which point the charge must be terminated. The charging system shown is designed for multi-cell battery packs of 2 to 6 series-connected cells or series/parallel arrangements. It is essential that all cells assembled in the pack be at an identical state-of-charge (voltage) prior to charging.


Lithium charger circuit
Click here to download the full size of the above Circuit.

The maximum upper cut-off voltage is 15.6 volts (6 ? 2.6 V).




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Room thermometer with LEDs
Gasfet Frequency Doubler
Power Buffer Boosts Reference Current
Systems Design Datagoo documentation
Long range FM transmitter
Photo relay circuit
FM IF MW radio receiver circuit using LA1260 integrated circuit
Ohms Law
INA331 332 configured to directly drive the capacitive input A D converter circuit
555 direct reading frequency meter schematic



Top