We present a new class of solutions describing charged black holes in massive
(bi)gravity. For a generic choice of the parameters of the massive gravity
action, the solution is the Reissner-Nordstrom-de Sitter metric written in the
Eddington-Finkelstein coordinates for both metrics. We also study a special
case of the parameters, for which the space of solutions contains an extra
symmetry.Comment: 7 pages, v3: references added, typos corrected, matches published
versio