Every piece needs a powerful partner, and this battery will be yours. It fits perfectly in the palm of your hand or slides easily into your pocket and is discreet enough for the most public of use. With fast and efficient charge times, your 900 Battery will be ready to go whenever you are, and its 20-second auto-shut off feature will keep you in check. With these capabilities at this low price, the 900 Battery will no doubt be one for the everyday.