Motorola MTP8000 Ex is a range of two ATEX TETRA two-way radios designed for hazzardous envirments. There are two models, MTP8500Ex and MTP8550Ex both of which are identical except MTP8500Ex having a limited keypad and MTP8550Ex having a full keypad.
There are no hard and fast rules what an MTP8500Ex or MTP8550Ex will have been supplied with. But you can bet it was probably supplied with a battery, antenna, belt clip and some sort of charger.
Optional MTP8500Ex / MTP8550Ex accessories are high capacity battery, single charger, 6-way charger, earpieces, headsets, remote speaker microphones, belt clips and carry cases.