  We investigate a model of the universe where dark energy is replaced by
electrically-charged extremely-massive dark matter. This was originally
described only for the present cosmological time. The time dependence of the
charged dark matter is different from that for dark energy and in the future
the expansion will no longer accelerate and the scale factor $a(t)$ will revert
to a matter-dominated behaviour $a(t) \sim t^{\frac{2}{3}}$. The consequences
for the introverse and extroverse are discussed. Unlike in a $\Lambda CDM$
model, many other galaxies will always remain visible.
