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

60W power amplifier
Audio-circuit-bridge
Precision Audio-Frequency Generator Circuit
Is my zener diode labeled wrong or am i seeing a strange failure mode
lm339 and bit of fun with accelerometer
Fog Lamp Sensor Circuit
CMOS Integrated Switched-Mode Transmitters for Wireless Communication
Constituting simple LM3915 audio power meter circuit



Top