Vencon UBA 5 - Page 36

Over Charging a NiMH Battery Pack
Page 32 The UBA Let's Get Started Guide
Figure 35: Test results from deliberately over charging a battery pack.
1.25
1.30
1.35
1.40
1.45
1.50
1.55
1.60
0.00.51.01.5
Charging Capacity (1.0 = 100%)
Voltage per Cell
-20
-10
0
10
20
30
40
50
dT/dt (ºC/Min) Temp (ºC)
A B
Battery Temperature
Battery Voltage
dT/dt