BOOSTUP 2.4A Home Charger White. Never suffer from the dreaded low battery again. With the fastest charging capabilities on the market, Belkin BOOSTâ??UPâ?¢ mobile chargers for your home and car are designed for your active, on-the-go lifestyle. The sleek, compact design is easy on the eyes, and you can plug it in virtually anywhere, so a battery boost is always in reach.