This conversation has been merged. Please reference the main conversation: Hand-held vacuum / shop vacuum
These powerful little (relative to the equipment, anyway) batteries were obviously designed to accommodate outdoor working conditions, but I wonder if eGo isn't passing up an opportunity with indoor tools as well. The battery is too bulky for something like a power drill, but I can easily imagine a vacuum cleaner designed to use the 56V power source that could be so much more practical than the cordless vacuums I've seen to this point (even "the best" are all fairly anemic, with short run-times and extremely long charging times). Even something as mundane as a high-lumen work light that could run for many hours without having to find an outlet could be a great additional product.