Assist MAX Power Battery (Discontinued) Assist Slim please see your local North

please see your local North dealer or visit their website to purchase the Mast

linked in the copy below

The External Antenna is not compatible with the Foil Drive Gen1 Assist or Assist PLUS

be sure to contact them well before you fly

One part being 81wh and one 97

Assist MAX Power Battery (Discontinued) Assist Slim please see your local NorthThe Foil Drive MAX Power Battery was our original high capacity battery option for the Assist MAX system, offering 498Wh capacity and extended ride times. This product has now been discontinued and replaced by our latest battery range. As with all Gen2 Foil Drive batteries, the MAX Power Battery featured an IP68 rating for increased protection and peace of mind against water and dust. The single power plug design included larger connectors to provide