This battery charger circuit is used to recharge the rechargable lithium battery. The circuit comes from Molicel.
Charging is accomplished with a constant current of 60 mA for AA cells to a cutoff of 2.4V per cell, at which point the charge must be terminated.
The charging system shown is designed for multi-cell battery pack of 2 to 6 series connected cell or series/paralel arrangements. It is essential that all cells assembled in the pack are at an identical state-of-charge (voltage) before charging. the maximum upper cut-off voltage is 15.6V (6×2.6V). The ICL7665 from Maxim is a voltage monitor with dual over/undervoltage detection.
Do you have a bicycle..? why don't try to build this circuit..?. Powered using battery…
This is the circuit diagram of 3A switching power supply regulator: Simple and cheap, the…
Here is the remote control tester circuit. This circuit is really a simple and easy…
This is the circuit diagram of current output multiplier designed for regulator IC LM78xx. By…
The following diagram is the FM tracking transmitter based on 4 transistors. No additional notes…
This is the circuit diagram of white line follower toy. The actuator of the toy…
View Comments
Thanks for your sharing. I would request you to specify the exact values of the R3, R6, R7, R8, R9, R10, R11 resistors whose values are not clear in the diagram. Thank you.