After finding a download of the circuit diagram for his CSI3003X-5 supply he was able to reverse engineer a hack that lets you ... 17 thoughts on “ Bench Power Supply Constant Current EZ-SET ...

Here is a tried and tested sample circuit of a Li-Ion battery charger that can be used to charge any 3.7V Li-Ion battery using a 5VDC (USB, Solar Panel…) power supply. At the heart of the circuit is ...