Discharging Current | Final Discharging Voltage(VPC) |
Up to 0.1CA | 1.75 |
0.11-0.17CA | 1.70 |
0.18-0.25CA | 1.67 |
0.26-1CA | 1.60 |
Above 1.1CA | 1.30 |
Can calculate the batteries' rated capacity as following formula if the ambient temperature of tested battery is not 20oC-25oC(68oF-77oF).
C= Ct
1+k(t-25)
Note:
C: rated capacity
Ct: the tested capacity on t
t: the ambient temperature of
the tested battery
k: the coefficient of temperature. It will be
increased if the discharge current
increased.
k=0.006 20 hours and 10 hours rated
capacity testing,
k=0.01 3 hours and 1 hours rated
capacity testing.
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