Battery that holds very well the load, and in time! Conforms to the original. Until then, no problem. But I will post my review after 6 months of use. So here is his big flaw that highlights well the first side price: as soon as you request materials or your processor as long as you have a smartphone device supports the type you want to synchronize, the battery has no power & literally cut your PC without telling you, that even if you have 35% or 45% load! Verdict: good troubleshooting battery, but when you are not on mains, do not ask too especially to your PC !!!