Sony VGP-AC19V20 power leads – The most populous Vaio charger of them all

For customers who are interested, the reason there are so many unique codes written on Sony Vaio chargers, with VGP-AC19V20 being one of them, is due to Sony having large numbers of manufacturing contracts and production runs. To ensure they receive the best pricing, Sony have commissioned three different companies to produce the vgp-ac19v20 power adapters. Each different manufacturer has to use a different code. Also over time, as different production runs are done, there are revisions to this code. Hence despite sounding very unique and special, the vgp-ac19v20 power supply unit is identical to many other Vaio Laptop Chargers which have different codes assigned to them. All very complicated – but if you know you need this code – just add this one to the basket!