NOVELTY - The assembly has an armor plate (1) i.e. steel plate, fixed with a layer of fiber composite material (2), where a battery cell being part of a battery, that comprises battery cells (3) i.e. lithium polymer cells, electrically connected with each other, is provided between the plate and the layer. A recess (4) faces the armor plate. Cables and/or control device of the battery are arranged between the armor plate and the layer of composite material. The composite material comprises aramid fiber and glass fiber. The battery cells are received in the recess.    USE - Armor protection assembly for use in a vehicle e.g. hybrid vehicle and electrically driven motor vehicle.    ADVANTAGE - The battery cell being part of the battery, that comprises the battery cells electrically connected with each other, is provided between the plate and the layer, so that the battery cells are integrated into the layer of the fiber composite material and forms part of the armor plating, and take over the task of providing a passive protection against projectiles. The battery cell has a sound proofing effect and can be designed in such a way that resonance frequencies are displaced positively. The battery cell has a certain internal stiffness and internal strength, so that the stability of the entire armor protection assemblies and the stability of the vehicle body are improved. The individual battery cells are received in a common housing, arranged de-centrally inside the armor protection assembly or at the vehicle body, and clearly smaller, and has planar shape, so that the cells can be arranged in a space-saving manner inside the armor protection assembly or at different vehicle body parts. The battery cells are lithium polymer cells, so that the cells have gel-like properties, and the battery does not leak even the battery is damaged.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a vehicle body.    DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of an armor protection assembly.    Armor plate (1)    Fiber composite material layer (2)    Battery cells (3)    Recess (4)