Lenovo 00HW027 is a rechargeable internal battery for compatible Lenovo laptops, providing power away from an external source and serving as a replacement for the laptop’s battery.
Its specifications are 15.2 V, 44 Wh energy capacity and 2,895 mAh charge capacity. These identify this battery variant. It is confirmed compatible with Lenovo ThinkPad Yoga 260 models 20FD, 20FE, 20GS and 20GT, so check your model before choosing a replacement.
The item is listed as a new, genuine Lenovo part for restoring battery operation in those computers and supporting portable use for everyday tasks away from an outlet.