PowerSafe SBS - EnerSys

Temperature Correction
The following table shows the effect of battery temperature on the discharge performance at different discharge rates.
Performance is given as a factor of the performance at 77°F / 25°C
Rate 32 / 0 41 / 5 50 / 10 59 / 15
Temperature °F/°C
68 / 20 77 / 25 86 / 30 95 / 35 104 / 40
5 Min 0.636 0.705 0.777 0.850 0.924 1.000 1.076 1.153 1.230
10 Min 0.681 0.746 0.811 0.875 0.938 1.000 1.060 1.117 1.172
15 Min 0.706 0.768 0.829 0.889 0.946 1.000 1.051 1.099 1.144
20 Min 0.723 0.783 0.842 0.898 0.951 1.000 1.046 1.088 1.126
25 Min 0.736 0.794 0.851 0.904 0.954 1.000 1.042 1.080 1.113
30 Min 0.746 0.803 0.858 0.909 0.957 1.000 1.039 1.074 1.104
35 Min 0.754 0.810 0.864 0.913 0.959 1.000 1.037 1.069 1.096
40 Min 0.761 0.816 0.869 0.917 0.949 1.000 1.035 1.065 1.090
45 Min 0.767 0.822 0.873 0.920 0.962 1.000 1.033 1.061 1.085
1 Hr 0.781 0.834 0.882 0.927 0.966 1.000 1.029 1.054 1.073
2 Hrs 0.812 0.859 0.903 0.940 0.973 1.000 1.022 1.039 1.051
3 Hrs 0.827 0.875 0.912 0.947 0.976 1.000 1.019 1.032 1.041
4 Hrs 0.837 0.880 0.918 0.951 0.978 1.000 1.017 1.029 1.036
5 Hrs 0.843 0.885 0.922 0.953 0.979 1.000 1.016 1.027 1.034
8 Hrs 0.855 0.894 0.928 0.957 0.981 1.000 1.014 1.024 1.030
10 Hrs 0.859 0.897 0.930 0.958 0.982 1.000 1.014 1.024 1.030
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Publication No: US-SBS-PS-003 November2008 - Subject to revisions without prior notice. E.&O.E.