Dynamic Batching with Deferred Lighitng

If I set the rendering path of my project to Vertex-Lit or Forward, my draw calls will all be dynamically batched. However when I switch to the deferred lighting path, no draw calls are being batched. I am using a simple vertex colored shader, with no lights.

Is dynamic batching supported with deferred lighting, or do I have to use one of the other ones if I want batching?