A Novel Electric Bicycle Battery Monitoring System Based on Android Client

Table 1

Comparison of acquisition value with measured value.

Parameters/unit	Acquired data	Measured data	Error (%)
Voltage of cell 1/V	3.9852	3.9860	−0.020
Voltage of cell 2/V	3.9832	3.9831	0.003
Voltage of cell 3/V	3.9574	3.9579	−0.013
Voltage of cell 4/V	3.9637	3.9630	0.018
Voltage of cell 5/V	3.9845	3.9850	−0.013
Voltage of cell 6/V	3.9802	3.9807	−0.013
Voltage of cell 7/V	3.9795	3.9788	0.018
Voltage of cell 8/V	3.9832	3.9839	−0.018
Voltage of cell 9/V	3.9808	3.9817	−0.023
Voltage of cell 10/V	3.9809	3.9815	−0.015
Voltage of cell 11/V	3.9810	3.9816	−0.015
Voltage of cell 12/V	3.9797	3.9789	0.020
Voltage of cell 13/V	3.9763	3.9770	−0.018
Current/A	1.621	1.62242	−0.088
Current/A	−12.136	−12.11489	−0.174
Temperature 1/°C	19.9	19.8	0.505
Temperature 2/°C	19.9	19.9	0.000
Temperature 3/°C	19.8	19.9	−0.503
Temperature 4/°C	19.4	19.7	−1.523
Temperature 5/°C	19.7	19.6	0.510