Amazon is shipping an Apple iPhone 11 Smart Battery Case in black for $99. It typically goes for $129 direct from Apple as a comparison and today’s deal matches the all-time low of the previous Amazon. Apple Smart Battery Case provides your iPhone 11 with up to 50 percent longer battery life. The integrated Qi charger makes it easy to power your devices wirelessly, or you can use the included USB-C port. It’s the first new edition in its Amazon category.