Battery indicator for 3.7v li-ion Battery

[gauravkothari23]

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.

 

[D.A.(Tony)Stewart]

Looks like a good way to drain your battery. How about a 50uA galvometer and a White LED (3V) with a series R for 50uA full scale?

It should be 3.0 to 3.7 for 0~100%SoC and 4.2 for charge.

 

[gauravkothari23]

sorry didn't get your point....
i want LM3914 resistor values for 3.7 V Li-Ion battery
it should be like 4.2v = full indicator. AMD 3.0v = battery low

 

[D.A.(Tony)Stewart]

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.