The second type of atelectasis is called chronic atelectasis which may either be rounded atelectasis or middle lobe syndrome. Rounded atelectasis involves the slow collapse of the outer portions of the lung which is secondary to scarring of the pleura that covers the lungs.
On average, a fully discharged blu Original or blu Premium battery will take approximately 30 minutes to fully recharge via the pack or the USB charger. report this answer. Answered by kgb agent Christine R on Thursday, February 14 2013 at 02:59PM EST.
Let the battery sit for 30 minutes before charging. Fully charge the battery for three to five hours. If the first charge is not done correctly the battery will not perform properly, and may never gain a full charge. Reverse the order when installing the battery, connecting the positive cable first.