Simplex What are the Acceptable Batteries for a 2001 Expanded

Goal What are the Acceptable Batteries for a 2001 Expanded Repack FACP 2001 2001 8023 Expanded Repack Unable to identify what batteries can be installed in a 2001 Expanded Repack Need longer battery running time Need battery specifications Need system information Adding batteries to system There is a size limitation Below is a list of acceptable batteries 5.2AH 8AH 18AH 33AH