American firm Bren-Tronics has a highly charged stand in Hall 1/F14. The company supplies military batteries and charging systems designed to do away with the need to replace disposable primary batteries.
Leo Brenna from international sales and new products says: "Using typical alkaline batteries could cost the US Army up to five cents per hour. Converting to our re-chargable batteries would bring that cost down to just three cents per hour."
Source: Flight Daily News