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.
Depending on the deep cycle rate of the battery will depend on how long you will achive a full charge. With the battery that I have, it will take about 24 hours to charge on the 2 amp setting. This is only if I only used about 60% of the capacity. If all the capacity is used and the battery has no life, it will take about 48 hours at the 2 amp rate. I could charge my deep cycle faster on a higher setting but from experience, the higher rate after prolong useage, the life expectancy drops.