Hi all....
i Have a circuit for 12v li-ion bttery using lm3914. i just want to use the same circuit for 3.7v li-ion battery.
can anybody please help me in what resistance value should be change to get the range from 4.2v to 3v.
4.2v = Battery Full.
3.0v = Battery Low.
Circuit diagram attached for 12v battery status.
After charging 4.2V is turned off with 1C load, Vbat drops quickly (equilization) to 3.7V which is considered 100% SoC. The voltage levels off here. Get similar Mfg SPecs on voltage vs load.