Battery & Energy Pack Manual Chapter 2
GFK-2741J Oct 2019
Batteries 4
with all PACSystems CPUs requiring a battery for memory retention and is slightly larger
than the auxiliary lithium batteries. The disadvantages are external mounting is required
due to battery and charger size, no support for low battery detection, limited temperature
range (0 to 50°C, 32 to 122 °F), and inability to charge in a hazardous location.
2.2 Battery Compatibility and Memory Retention
2.2.1 Estimated Battery Life at 20°C (68 °F) in CPUs that are
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