Detailed information on the voltage differences among batteries.

Ambient temperature (°C)	Cycle rate (C)	Peak of voltage difference during discharge I (°C)	Peak of voltage difference during discharge II (°C)
0	1	0.026	0.142
	2	0.035	0.047
	3	0.038	0.039
20	1	0.016	0.116
	2	0.021	0.045
	3	0.024	0.026