-A Charger with the AC outlet
-A Cigar lighter
-2 Batteries (with their protective plastic box) that look identical to the original both in size and capacity (3.6v 1240 Mah 4.5 wh)
The charger is very simple and has no button but seems built entirely correct, with a red LED / orange / green to indicate charging status, charging stops when the battery is full, a good point to limit the risk of overheating or explosion, batteries heat up during charging very little
Viewpoint battery usage, I do not have to use them intensely, but at first, it works very well and seems to have a similar dress to the original, to see the life in the long run, if I finds fault on that I would come edit my review in the future but for now I give 10/10
For more distracted (which is not my case) Yes, it is true that we must put the batteries "backwards" on the charger, then look what you made before connecting
In short, I hesitated between various models, but I am very pleased to have chosen the latter representing more excellent value for money and compete more against the price of original products Sony I highly recommend this item to replace your batteries NPBX1!