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.
The more discharged that a battery is, then the longer it will take to recharge it. Usually it takes several hours to effectively recharge a battery. If a battery is very discharged then it can take up to 12 hours or more to recharge it.While recharging a battery, if the battery becomes hot when you touch it then stop charging it. Slow charge: It is best to slow charge the battery. Slow charging rates vary depending on the battery's type and capacity.tep 3: Charge the battery at a 10-amp rate. 42 amp-hours needed by the battery divided by 10 amp charge = it will take around 4-1/2 hours to recharge the battery.