Some of the first Sony Discmans included rechargeable batteries. These batteries were nickel metal hydride batteries (because of the technology of the time) and are now well past their service life.

There's no need to feel powerless when you've got an extra W Series rechargeable battery pack. Made to fit select Sony Alpha DSLR and NEX cameras, this spare battery pack is perfect for travel or ...

In the early 2000s Sony released a series of robot dogs under the name Aibo ... One of the most problematic parts is the proprietary lithium-ion battery pack. The main aim of this project is to ...

accessory battery levels, and friends lists. Sony says this is a reimagined version of the Explore tab that was only available in the US, and will be available to “select players” in that ...