Products tagged with '#073'

The X4BC goes between the Battery and most Lumedyne Power Packs to add 400ws of additional power to the Pack above it. It has a switch that controls: no boost, or add 200ws, or add the full 400ws to the Power Pack above it. It is only about three inches tall and weighs about 2.5 lbs. and it will add an f-stop to the 400ws Packs since it doubles the available power. For the 200ws Pack, that's a stop and a half brighter. These are also stackable to go up as high as 2400ws by adding five of these to a 400ws Pack.