I have two identical Acer Aspire One ZG5 available and had both in December 2013. each ordered a new battery with 6600 mAh, because both original battery with 2200 mAh (the devices a long time previously had not operated) were inwischen over. I have regular battery maintenance operated because both units continue to be used only occasionally. One battery works great, can be super load and operate a relatively long time. The other battery was dead after almost exactly two months and not to resuscitate. Was sent back on the basis of the two-year warranty period. With regard to the size I join with previous speakers on: The device can now be transported Although poor, the writing is on the increase, the greater the battery triggers but much lighter and the ventilation under the unit also benefited from it.
