Olympus HLD-6 Battery Holder
The HLD-6 Power Battery Grip, in the same dust- and splashproof construction as the Olympus E-M5 body, is an adaptable, two-part grip that can be used either as a landscape grip for easier handling or as a portrait grip with an additional shutter release. The portrait grip accommodates an extra lithium-ion battery to supplement the one in the E-M5, thus extending battery life.