Hi,
We are using a voltage divider circuit to measure the battery voltage of li-ion batteries of 3s2p configuration ( NCR18650B)
The parameters are as following
Vin- 12.24V
r1= 604 k ohm
r2 = 191 k ohm
V out( expected) = 2.9V
Vout (obtained) = 2.4 V.
We measured voltage using multimeter at the resistor divider and found out that the measurement is the same as that of ADC readings. ( all the measurements were made on the PCB)
What are the factors that need to be considered to measure accurate battery voltage?
Do you have any suggestions on different methods to measure the battery voltage?
Can you suggest an open-source software where I can simulate the battery-related measurements?
We are using a voltage divider circuit to measure the battery voltage of li-ion batteries of 3s2p configuration ( NCR18650B)
The parameters are as following
Vin- 12.24V
r1= 604 k ohm
r2 = 191 k ohm
V out( expected) = 2.9V
Vout (obtained) = 2.4 V.
We measured voltage using multimeter at the resistor divider and found out that the measurement is the same as that of ADC readings. ( all the measurements were made on the PCB)
What are the factors that need to be considered to measure accurate battery voltage?
Do you have any suggestions on different methods to measure the battery voltage?
Can you suggest an open-source software where I can simulate the battery-related measurements?